172927020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2069}}^1$

素因数の和:2287

約数の個数: 96

約数和(自身を含む): 556416000

約数和(自身を除く): 383488980

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, 199, 210, 398, 420, 597, 796, 995, 1194, 1393, 1990, 2069, 2388, 2786, 2985, 3980, 4138, 4179, 5572, 5970, 6207, 6965, 8276, 8358, 10345, 11940, 12414, 13930, 14483, 16716, 20690, 20895, 24828, 27860, 28966, 31035, 41380, 41790, 43449, 57932, 62070, 72415, 83580, 86898, 124140, 144830, 173796, 217245, 289660, 411731, 434490, 823462, 868980, 1235193, 1646924, 2058655, 2470386, 2882117, 4117310, 4940772, 5764234, 6175965, 8234620, 8646351, 11528468, 12351930, 14410585, 17292702, 24703860, 28821170, 34585404, 43231755, 57642340, 86463510, 172927020]

約数ペア:

[(1, 172927020), (2, 86463510), (3, 57642340), (4, 43231755), (5, 34585404), (6, 28821170), (7, 24703860), (10, 17292702), (12, 14410585), (14, 12351930), (15, 11528468), (20, 8646351), (21, 8234620), (28, 6175965), (30, 5764234), (35, 4940772), (42, 4117310), (60, 2882117), (70, 2470386), (84, 2058655), (105, 1646924), (140, 1235193), (199, 868980), (210, 823462), (398, 434490), (420, 411731), (597, 289660), (796, 217245), (995, 173796), (1194, 144830), (1393, 124140), (1990, 86898), (2069, 83580), (2388, 72415), (2786, 62070), (2985, 57932), (3980, 43449), (4138, 41790), (4179, 41380), (5572, 31035), (5970, 28966), (6207, 27860), (6965, 24828), (8276, 20895), (8358, 20690), (10345, 16716), (11940, 14483), (12414, 13930)]