103487720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 277482240

約数和(自身を除く): 173994520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 73, 83, 122, 140, 146, 166, 244, 280, 292, 305, 332, 365, 415, 427, 488, 511, 581, 584, 610, 664, 730, 830, 854, 1022, 1162, 1220, 1460, 1660, 1708, 2044, 2135, 2324, 2440, 2555, 2905, 2920, 3320, 3416, 4088, 4270, 4453, 4648, 5063, 5110, 5810, 6059, 8540, 8906, 10126, 10220, 11620, 12118, 17080, 17812, 20252, 20440, 22265, 23240, 24236, 25315, 30295, 31171, 35441, 35624, 40504, 42413, 44530, 48472, 50630, 60590, 62342, 70882, 84826, 89060, 101260, 121180, 124684, 141764, 155855, 169652, 177205, 178120, 202520, 212065, 242360, 249368, 283528, 311710, 339304, 354410, 369599, 424130, 623420, 708820, 739198, 848260, 1246840, 1417640, 1478396, 1696520, 1847995, 2587193, 2956792, 3695990, 5174386, 7391980, 10348772, 12935965, 14783960, 20697544, 25871930, 51743860, 103487720]

約数ペア:

[(1, 103487720), (2, 51743860), (4, 25871930), (5, 20697544), (7, 14783960), (8, 12935965), (10, 10348772), (14, 7391980), (20, 5174386), (28, 3695990), (35, 2956792), (40, 2587193), (56, 1847995), (61, 1696520), (70, 1478396), (73, 1417640), (83, 1246840), (122, 848260), (140, 739198), (146, 708820), (166, 623420), (244, 424130), (280, 369599), (292, 354410), (305, 339304), (332, 311710), (365, 283528), (415, 249368), (427, 242360), (488, 212065), (511, 202520), (581, 178120), (584, 177205), (610, 169652), (664, 155855), (730, 141764), (830, 124684), (854, 121180), (1022, 101260), (1162, 89060), (1220, 84826), (1460, 70882), (1660, 62342), (1708, 60590), (2044, 50630), (2135, 48472), (2324, 44530), (2440, 42413), (2555, 40504), (2905, 35624), (2920, 35441), (3320, 31171), (3416, 30295), (4088, 25315), (4270, 24236), (4453, 23240), (4648, 22265), (5063, 20440), (5110, 20252), (5810, 17812), (6059, 17080), (8540, 12118), (8906, 11620), (10126, 10220)]