97921740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{83}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 323221248

約数和(自身を除く): 225299508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 83, 84, 105, 106, 140, 159, 166, 210, 212, 249, 265, 318, 332, 371, 415, 420, 498, 530, 581, 636, 742, 795, 830, 996, 1060, 1113, 1162, 1245, 1484, 1590, 1660, 1743, 1855, 2226, 2324, 2490, 2809, 2905, 3180, 3486, 3710, 4399, 4452, 4980, 5565, 5618, 5810, 6972, 7420, 8427, 8715, 8798, 11130, 11236, 11620, 13197, 14045, 16854, 17430, 17596, 19663, 21995, 22260, 26394, 28090, 30793, 33708, 34860, 39326, 42135, 43990, 52788, 56180, 58989, 61586, 65985, 78652, 84270, 87980, 92379, 98315, 117978, 123172, 131970, 153965, 168540, 184758, 196630, 233147, 235956, 263940, 294945, 307930, 369516, 393260, 461895, 466294, 589890, 615860, 699441, 923790, 932588, 1165735, 1179780, 1398882, 1632029, 1847580, 2331470, 2797764, 3264058, 3497205, 4662940, 4896087, 6528116, 6994410, 8160145, 9792174, 13988820, 16320290, 19584348, 24480435, 32640580, 48960870, 97921740]

約数ペア:

[(1, 97921740), (2, 48960870), (3, 32640580), (4, 24480435), (5, 19584348), (6, 16320290), (7, 13988820), (10, 9792174), (12, 8160145), (14, 6994410), (15, 6528116), (20, 4896087), (21, 4662940), (28, 3497205), (30, 3264058), (35, 2797764), (42, 2331470), (53, 1847580), (60, 1632029), (70, 1398882), (83, 1179780), (84, 1165735), (105, 932588), (106, 923790), (140, 699441), (159, 615860), (166, 589890), (210, 466294), (212, 461895), (249, 393260), (265, 369516), (318, 307930), (332, 294945), (371, 263940), (415, 235956), (420, 233147), (498, 196630), (530, 184758), (581, 168540), (636, 153965), (742, 131970), (795, 123172), (830, 117978), (996, 98315), (1060, 92379), (1113, 87980), (1162, 84270), (1245, 78652), (1484, 65985), (1590, 61586), (1660, 58989), (1743, 56180), (1855, 52788), (2226, 43990), (2324, 42135), (2490, 39326), (2809, 34860), (2905, 33708), (3180, 30793), (3486, 28090), (3710, 26394), (4399, 22260), (4452, 21995), (4980, 19663), (5565, 17596), (5618, 17430), (5810, 16854), (6972, 14045), (7420, 13197), (8427, 11620), (8715, 11236), (8798, 11130)]