About the Number

472102020

472102019 ← → 472102021

2進数表記:11100001000111011010010000100

漢数字表記:四億七千二百十万二千二十

素因数分解:

2 2 × 3 4 × 5 1 × 13 1 × 29 1 × 773 1

素因数の和:836
約数の個数: 240
約数和(自身を含む): 1652056560
約数和(自身を除く): 1179954540

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 29, 30, 36, 39, 45, 52, 54, 58, 60, 65, 78, 81, 87, 90, 108, 116, 117, 130, 135, 145, 156, 162, 174, 180, 195, 234, 260, 261, 270, 290, 324, 348, 351, 377, 390, 405, 435, 468, 522, 540, 580, 585, 702, 754, 773, 780, 783, 810, 870, 1044, 1053, 1131, 1170, 1305, 1404, 1508, 1546, 1566, 1620, 1740, 1755, 1885, 2106, 2262, 2319, 2340, 2349, 2610, 3092, 3132, 3393, 3510, 3770, 3865, 3915, 4212, 4524, 4638, 4698, 5220, 5265, 5655, 6786, 6957, 7020, 7540, 7730, 7830, 9276, 9396, 10049, 10179, 10530, 11310, 11595, 11745, 13572, 13914, 15460, 15660, 16965, 20098, 20358, 20871, 21060, 22417, 22620, 23190, 23490, 27828, 30147, 30537, 33930, 34785, 40196, 40716, 41742, 44834, 46380, 46980, 50245, 50895, 60294, 61074, 62613, 67251, 67860, 69570, 83484, 89668, 90441, 100490, 101790, 104355, 112085, 120588, 122148, 125226, 134502, 139140, 150735, 152685, 180882, 200980, 201753, 203580, 208710, 224170, 250452, 269004, 271323, 291421, 301470, 305370, 313065, 336255, 361764, 403506, 417420, 448340, 452205, 542646, 582842, 602940, 605259, 610740, 626130, 672510, 807012, 813969, 874263, 904410, 1008765, 1085292, 1165684, 1210518, 1252260, 1345020, 1356615, 1457105, 1627938, 1748526, 1808820, 1815777, 2017530, 2421036, 2622789, 2713230, 2914210, 3026295, 3255876, 3497052, 3631554, 4035060, 4069845, 4371315, 5245578, 5426460, 5828420, 6052590, 7263108, 7868367, 8139690, 8742630, 9078885, 10491156, 12105180, 13113945, 15736734, 16279380, 17485260, 18157770, 23605101, 26227890, 31473468, 36315540, 39341835, 47210202, 52455780, 78683670, 94420404, 118025505, 157367340, 236051010, 472102020]

約数ペア:
[(1, 472102020), (2, 236051010), (3, 157367340), (4, 118025505), (5, 94420404), (6, 78683670), (9, 52455780), (10, 47210202), (12, 39341835), (13, 36315540), (15, 31473468), (18, 26227890), (20, 23605101), (26, 18157770), (27, 17485260), (29, 16279380), (30, 15736734), (36, 13113945), (39, 12105180), (45, 10491156), (52, 9078885), (54, 8742630), (58, 8139690), (60, 7868367), (65, 7263108), (78, 6052590), (81, 5828420), (87, 5426460), (90, 5245578), (108, 4371315), (116, 4069845), (117, 4035060), (130, 3631554), (135, 3497052), (145, 3255876), (156, 3026295), (162, 2914210), (174, 2713230), (180, 2622789), (195, 2421036), (234, 2017530), (260, 1815777), (261, 1808820), (270, 1748526), (290, 1627938), (324, 1457105), (348, 1356615), (351, 1345020), (377, 1252260), (390, 1210518), (405, 1165684), (435, 1085292), (468, 1008765), (522, 904410), (540, 874263), (580, 813969), (585, 807012), (702, 672510), (754, 626130), (773, 610740), (780, 605259), (783, 602940), (810, 582842), (870, 542646), (1044, 452205), (1053, 448340), (1131, 417420), (1170, 403506), (1305, 361764), (1404, 336255), (1508, 313065), (1546, 305370), (1566, 301470), (1620, 291421), (1740, 271323), (1755, 269004), (1885, 250452), (2106, 224170), (2262, 208710), (2319, 203580), (2340, 201753), (2349, 200980), (2610, 180882), (3092, 152685), (3132, 150735), (3393, 139140), (3510, 134502), (3770, 125226), (3865, 122148), (3915, 120588), (4212, 112085), (4524, 104355), (4638, 101790), (4698, 100490), (5220, 90441), (5265, 89668), (5655, 83484), (6786, 69570), (6957, 67860), (7020, 67251), (7540, 62613), (7730, 61074), (7830, 60294), (9276, 50895), (9396, 50245), (10049, 46980), (10179, 46380), (10530, 44834), (11310, 41742), (11595, 40716), (11745, 40196), (13572, 34785), (13914, 33930), (15460, 30537), (15660, 30147), (16965, 27828), (20098, 23490), (20358, 23190), (20871, 22620), (21060, 22417)]

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