52455780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{773}}^1$

素因数の和:830

約数の個数: 144

約数和(自身を含む): 177493680

約数和(自身を除く): 125037900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 348, 377, 390, 435, 468, 522, 580, 585, 754, 773, 780, 870, 1044, 1131, 1170, 1305, 1508, 1546, 1740, 1885, 2262, 2319, 2340, 2610, 3092, 3393, 3770, 3865, 4524, 4638, 5220, 5655, 6786, 6957, 7540, 7730, 9276, 10049, 11310, 11595, 13572, 13914, 15460, 16965, 20098, 22417, 22620, 23190, 27828, 30147, 33930, 34785, 40196, 44834, 46380, 50245, 60294, 67251, 67860, 69570, 89668, 90441, 100490, 112085, 120588, 134502, 139140, 150735, 180882, 200980, 201753, 224170, 269004, 291421, 301470, 336255, 361764, 403506, 448340, 452205, 582842, 602940, 672510, 807012, 874263, 904410, 1008765, 1165684, 1345020, 1457105, 1748526, 1808820, 2017530, 2622789, 2914210, 3497052, 4035060, 4371315, 5245578, 5828420, 8742630, 10491156, 13113945, 17485260, 26227890, 52455780]

約数ペア:

[(1, 52455780), (2, 26227890), (3, 17485260), (4, 13113945), (5, 10491156), (6, 8742630), (9, 5828420), (10, 5245578), (12, 4371315), (13, 4035060), (15, 3497052), (18, 2914210), (20, 2622789), (26, 2017530), (29, 1808820), (30, 1748526), (36, 1457105), (39, 1345020), (45, 1165684), (52, 1008765), (58, 904410), (60, 874263), (65, 807012), (78, 672510), (87, 602940), (90, 582842), (116, 452205), (117, 448340), (130, 403506), (145, 361764), (156, 336255), (174, 301470), (180, 291421), (195, 269004), (234, 224170), (260, 201753), (261, 200980), (290, 180882), (348, 150735), (377, 139140), (390, 134502), (435, 120588), (468, 112085), (522, 100490), (580, 90441), (585, 89668), (754, 69570), (773, 67860), (780, 67251), (870, 60294), (1044, 50245), (1131, 46380), (1170, 44834), (1305, 40196), (1508, 34785), (1546, 33930), (1740, 30147), (1885, 27828), (2262, 23190), (2319, 22620), (2340, 22417), (2610, 20098), (3092, 16965), (3393, 15460), (3770, 13914), (3865, 13572), (4524, 11595), (4638, 11310), (5220, 10049), (5655, 9276), (6786, 7730), (6957, 7540)]