84945420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{9631}}^1$

素因数の和:9660

約数の個数: 108

約数和(自身を含む): 299767104

約数和(自身を除く): 214821684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 9631, 19262, 28893, 38524, 48155, 57786, 67417, 86679, 96310, 115572, 134834, 144465, 173358, 192620, 202251, 269668, 288930, 337085, 346716, 404502, 433395, 471919, 577860, 606753, 674170, 809004, 866790, 943838, 1011255, 1213506, 1348340, 1415757, 1733580, 1887676, 2022510, 2359595, 2427012, 2831514, 3033765, 4045020, 4247271, 4719190, 5663028, 6067530, 7078785, 8494542, 9438380, 12135060, 14157570, 16989084, 21236355, 28315140, 42472710, 84945420]

約数ペア:

[(1, 84945420), (2, 42472710), (3, 28315140), (4, 21236355), (5, 16989084), (6, 14157570), (7, 12135060), (9, 9438380), (10, 8494542), (12, 7078785), (14, 6067530), (15, 5663028), (18, 4719190), (20, 4247271), (21, 4045020), (28, 3033765), (30, 2831514), (35, 2427012), (36, 2359595), (42, 2022510), (45, 1887676), (49, 1733580), (60, 1415757), (63, 1348340), (70, 1213506), (84, 1011255), (90, 943838), (98, 866790), (105, 809004), (126, 674170), (140, 606753), (147, 577860), (180, 471919), (196, 433395), (210, 404502), (245, 346716), (252, 337085), (294, 288930), (315, 269668), (420, 202251), (441, 192620), (490, 173358), (588, 144465), (630, 134834), (735, 115572), (882, 96310), (980, 86679), (1260, 67417), (1470, 57786), (1764, 48155), (2205, 38524), (2940, 28893), (4410, 19262), (8820, 9631)]