37960020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:710

約数の個数: 144

約数和(自身を含む): 134604288

約数和(自身を除く): 96644268

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 641, 658, 705, 846, 940, 987, 1260, 1282, 1316, 1410, 1645, 1692, 1923, 1974, 2115, 2564, 2820, 2961, 3205, 3290, 3846, 3948, 4230, 4487, 4935, 5769, 5922, 6410, 6580, 7692, 8460, 8974, 9615, 9870, 11538, 11844, 12820, 13461, 14805, 17948, 19230, 19740, 22435, 23076, 26922, 28845, 29610, 30127, 38460, 40383, 44870, 53844, 57690, 59220, 60254, 67305, 80766, 89740, 90381, 115380, 120508, 134610, 150635, 161532, 180762, 201915, 210889, 269220, 271143, 301270, 361524, 403830, 421778, 451905, 542286, 602540, 632667, 807660, 843556, 903810, 1054445, 1084572, 1265334, 1355715, 1807620, 1898001, 2108890, 2530668, 2711430, 3163335, 3796002, 4217780, 5422860, 6326670, 7592004, 9490005, 12653340, 18980010, 37960020]

約数ペア:

[(1, 37960020), (2, 18980010), (3, 12653340), (4, 9490005), (5, 7592004), (6, 6326670), (7, 5422860), (9, 4217780), (10, 3796002), (12, 3163335), (14, 2711430), (15, 2530668), (18, 2108890), (20, 1898001), (21, 1807620), (28, 1355715), (30, 1265334), (35, 1084572), (36, 1054445), (42, 903810), (45, 843556), (47, 807660), (60, 632667), (63, 602540), (70, 542286), (84, 451905), (90, 421778), (94, 403830), (105, 361524), (126, 301270), (140, 271143), (141, 269220), (180, 210889), (188, 201915), (210, 180762), (235, 161532), (252, 150635), (282, 134610), (315, 120508), (329, 115380), (420, 90381), (423, 89740), (470, 80766), (564, 67305), (630, 60254), (641, 59220), (658, 57690), (705, 53844), (846, 44870), (940, 40383), (987, 38460), (1260, 30127), (1282, 29610), (1316, 28845), (1410, 26922), (1645, 23076), (1692, 22435), (1923, 19740), (1974, 19230), (2115, 17948), (2564, 14805), (2820, 13461), (2961, 12820), (3205, 11844), (3290, 11538), (3846, 9870), (3948, 9615), (4230, 8974), (4487, 8460), (4935, 7692), (5769, 6580), (5922, 6410)]