101993220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1327}}^1$

素因数の和:1410

約数の個数: 144

約数和(自身を含む): 359643648

約数和(自身を除く): 257650428

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 61, 63, 70, 84, 90, 105, 122, 126, 140, 180, 183, 210, 244, 252, 305, 315, 366, 420, 427, 549, 610, 630, 732, 854, 915, 1098, 1220, 1260, 1281, 1327, 1708, 1830, 2135, 2196, 2562, 2654, 2745, 3660, 3843, 3981, 4270, 5124, 5308, 5490, 6405, 6635, 7686, 7962, 8540, 9289, 10980, 11943, 12810, 13270, 15372, 15924, 18578, 19215, 19905, 23886, 25620, 26540, 27867, 37156, 38430, 39810, 46445, 47772, 55734, 59715, 76860, 79620, 80947, 83601, 92890, 111468, 119430, 139335, 161894, 167202, 185780, 238860, 242841, 278670, 323788, 334404, 404735, 418005, 485682, 557340, 566629, 728523, 809470, 836010, 971364, 1133258, 1214205, 1457046, 1618940, 1672020, 1699887, 2266516, 2428410, 2833145, 2914092, 3399774, 3642615, 4856820, 5099661, 5666290, 6799548, 7285230, 8499435, 10199322, 11332580, 14570460, 16998870, 20398644, 25498305, 33997740, 50996610, 101993220]

約数ペア:

[(1, 101993220), (2, 50996610), (3, 33997740), (4, 25498305), (5, 20398644), (6, 16998870), (7, 14570460), (9, 11332580), (10, 10199322), (12, 8499435), (14, 7285230), (15, 6799548), (18, 5666290), (20, 5099661), (21, 4856820), (28, 3642615), (30, 3399774), (35, 2914092), (36, 2833145), (42, 2428410), (45, 2266516), (60, 1699887), (61, 1672020), (63, 1618940), (70, 1457046), (84, 1214205), (90, 1133258), (105, 971364), (122, 836010), (126, 809470), (140, 728523), (180, 566629), (183, 557340), (210, 485682), (244, 418005), (252, 404735), (305, 334404), (315, 323788), (366, 278670), (420, 242841), (427, 238860), (549, 185780), (610, 167202), (630, 161894), (732, 139335), (854, 119430), (915, 111468), (1098, 92890), (1220, 83601), (1260, 80947), (1281, 79620), (1327, 76860), (1708, 59715), (1830, 55734), (2135, 47772), (2196, 46445), (2562, 39810), (2654, 38430), (2745, 37156), (3660, 27867), (3843, 26540), (3981, 25620), (4270, 23886), (5124, 19905), (5308, 19215), (5490, 18578), (6405, 15924), (6635, 15372), (7686, 13270), (7962, 12810), (8540, 11943), (9289, 10980)]