102913720

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{577}}^1$

素因数の和:622

約数の個数: 128

約数和(自身を含む): 291312000

約数和(自身を除く): 188398280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 343, 364, 392, 455, 490, 520, 577, 637, 686, 728, 910, 980, 1154, 1274, 1372, 1715, 1820, 1960, 2308, 2548, 2744, 2885, 3185, 3430, 3640, 4039, 4459, 4616, 5096, 5770, 6370, 6860, 7501, 8078, 8918, 11540, 12740, 13720, 15002, 16156, 17836, 20195, 22295, 23080, 25480, 28273, 30004, 32312, 35672, 37505, 40390, 44590, 52507, 56546, 60008, 75010, 80780, 89180, 105014, 113092, 141365, 150020, 161560, 178360, 197911, 210028, 226184, 262535, 282730, 300040, 367549, 395822, 420056, 525070, 565460, 735098, 791644, 989555, 1050140, 1130920, 1470196, 1583288, 1837745, 1979110, 2100280, 2572843, 2940392, 3675490, 3958220, 5145686, 7350980, 7916440, 10291372, 12864215, 14701960, 20582744, 25728430, 51456860, 102913720]

約数ペア:

[(1, 102913720), (2, 51456860), (4, 25728430), (5, 20582744), (7, 14701960), (8, 12864215), (10, 10291372), (13, 7916440), (14, 7350980), (20, 5145686), (26, 3958220), (28, 3675490), (35, 2940392), (40, 2572843), (49, 2100280), (52, 1979110), (56, 1837745), (65, 1583288), (70, 1470196), (91, 1130920), (98, 1050140), (104, 989555), (130, 791644), (140, 735098), (182, 565460), (196, 525070), (245, 420056), (260, 395822), (280, 367549), (343, 300040), (364, 282730), (392, 262535), (455, 226184), (490, 210028), (520, 197911), (577, 178360), (637, 161560), (686, 150020), (728, 141365), (910, 113092), (980, 105014), (1154, 89180), (1274, 80780), (1372, 75010), (1715, 60008), (1820, 56546), (1960, 52507), (2308, 44590), (2548, 40390), (2744, 37505), (2885, 35672), (3185, 32312), (3430, 30004), (3640, 28273), (4039, 25480), (4459, 23080), (4616, 22295), (5096, 20195), (5770, 17836), (6370, 16156), (6860, 15002), (7501, 13720), (8078, 12740), (8918, 11540)]