97881420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{197}}^1$

素因数の和:249

約数の個数: 216

約数和(自身を含む): 346976784

約数和(自身を除く): 249095364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 169, 182, 195, 196, 197, 210, 245, 260, 273, 294, 338, 364, 390, 394, 420, 455, 490, 507, 546, 588, 591, 637, 676, 735, 780, 788, 845, 910, 980, 985, 1014, 1092, 1182, 1183, 1274, 1365, 1379, 1470, 1690, 1820, 1911, 1970, 2028, 2364, 2366, 2535, 2548, 2561, 2730, 2758, 2940, 2955, 3185, 3380, 3549, 3822, 3940, 4137, 4732, 5070, 5122, 5460, 5516, 5910, 5915, 6370, 6895, 7098, 7644, 7683, 8274, 8281, 9555, 9653, 10140, 10244, 11820, 11830, 12740, 12805, 13790, 14196, 15366, 16548, 16562, 17745, 17927, 19110, 19306, 20685, 23660, 24843, 25610, 27580, 28959, 30732, 33124, 33293, 35490, 35854, 38220, 38415, 38612, 41370, 41405, 48265, 49686, 51220, 53781, 57918, 66586, 70980, 71708, 76830, 82740, 82810, 89635, 96530, 99372, 99879, 107562, 115836, 124215, 125489, 133172, 144795, 153660, 165620, 166465, 179270, 193060, 199758, 215124, 233051, 248430, 250978, 268905, 289590, 332930, 358540, 376467, 399516, 466102, 496860, 499395, 501956, 537810, 579180, 627445, 665860, 699153, 752934, 932204, 998790, 1075620, 1165255, 1254890, 1398306, 1505868, 1631357, 1882335, 1997580, 2330510, 2509780, 2796612, 3262714, 3495765, 3764670, 4661020, 4894071, 6525428, 6991530, 7529340, 8156785, 9788142, 13983060, 16313570, 19576284, 24470355, 32627140, 48940710, 97881420]

約数ペア:

[(1, 97881420), (2, 48940710), (3, 32627140), (4, 24470355), (5, 19576284), (6, 16313570), (7, 13983060), (10, 9788142), (12, 8156785), (13, 7529340), (14, 6991530), (15, 6525428), (20, 4894071), (21, 4661020), (26, 3764670), (28, 3495765), (30, 3262714), (35, 2796612), (39, 2509780), (42, 2330510), (49, 1997580), (52, 1882335), (60, 1631357), (65, 1505868), (70, 1398306), (78, 1254890), (84, 1165255), (91, 1075620), (98, 998790), (105, 932204), (130, 752934), (140, 699153), (147, 665860), (156, 627445), (169, 579180), (182, 537810), (195, 501956), (196, 499395), (197, 496860), (210, 466102), (245, 399516), (260, 376467), (273, 358540), (294, 332930), (338, 289590), (364, 268905), (390, 250978), (394, 248430), (420, 233051), (455, 215124), (490, 199758), (507, 193060), (546, 179270), (588, 166465), (591, 165620), (637, 153660), (676, 144795), (735, 133172), (780, 125489), (788, 124215), (845, 115836), (910, 107562), (980, 99879), (985, 99372), (1014, 96530), (1092, 89635), (1182, 82810), (1183, 82740), (1274, 76830), (1365, 71708), (1379, 70980), (1470, 66586), (1690, 57918), (1820, 53781), (1911, 51220), (1970, 49686), (2028, 48265), (2364, 41405), (2366, 41370), (2535, 38612), (2548, 38415), (2561, 38220), (2730, 35854), (2758, 35490), (2940, 33293), (2955, 33124), (3185, 30732), (3380, 28959), (3549, 27580), (3822, 25610), (3940, 24843), (4137, 23660), (4732, 20685), (5070, 19306), (5122, 19110), (5460, 17927), (5516, 17745), (5910, 16562), (5915, 16548), (6370, 15366), (6895, 14196), (7098, 13790), (7644, 12805), (7683, 12740), (8274, 11830), (8281, 11820), (9555, 10244), (9653, 10140)]