201996060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1453}}^1$

素因数の和:1803

約数の個数: 96

約数和(自身を含む): 648786432

約数和(自身を除く): 446790372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 331, 420, 662, 993, 1324, 1453, 1655, 1986, 2317, 2906, 3310, 3972, 4359, 4634, 4965, 5812, 6620, 6951, 7265, 8718, 9268, 9930, 10171, 11585, 13902, 14530, 17436, 19860, 20342, 21795, 23170, 27804, 29060, 30513, 34755, 40684, 43590, 46340, 50855, 61026, 69510, 87180, 101710, 122052, 139020, 152565, 203420, 305130, 480943, 610260, 961886, 1442829, 1923772, 2404715, 2885658, 3366601, 4809430, 5771316, 6733202, 7214145, 9618860, 10099803, 13466404, 14428290, 16833005, 20199606, 28856580, 33666010, 40399212, 50499015, 67332020, 100998030, 201996060]

約数ペア:

[(1, 201996060), (2, 100998030), (3, 67332020), (4, 50499015), (5, 40399212), (6, 33666010), (7, 28856580), (10, 20199606), (12, 16833005), (14, 14428290), (15, 13466404), (20, 10099803), (21, 9618860), (28, 7214145), (30, 6733202), (35, 5771316), (42, 4809430), (60, 3366601), (70, 2885658), (84, 2404715), (105, 1923772), (140, 1442829), (210, 961886), (331, 610260), (420, 480943), (662, 305130), (993, 203420), (1324, 152565), (1453, 139020), (1655, 122052), (1986, 101710), (2317, 87180), (2906, 69510), (3310, 61026), (3972, 50855), (4359, 46340), (4634, 43590), (4965, 40684), (5812, 34755), (6620, 30513), (6951, 29060), (7265, 27804), (8718, 23170), (9268, 21795), (9930, 20342), (10171, 19860), (11585, 17436), (13902, 14530)]