87313590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1523}}^1$

素因数の和:1563

約数の個数: 144

約数和(自身を含む): 284579568

約数和(自身を除く): 197265978

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 182, 195, 210, 234, 245, 273, 294, 315, 390, 441, 455, 490, 546, 585, 630, 637, 735, 819, 882, 910, 1170, 1274, 1365, 1470, 1523, 1638, 1911, 2205, 2730, 3046, 3185, 3822, 4095, 4410, 4569, 5733, 6370, 7615, 8190, 9138, 9555, 10661, 11466, 13707, 15230, 19110, 19799, 21322, 22845, 27414, 28665, 31983, 39598, 45690, 53305, 57330, 59397, 63966, 68535, 74627, 95949, 98995, 106610, 118794, 137070, 138593, 149254, 159915, 178191, 191898, 197990, 223881, 277186, 296985, 319830, 356382, 373135, 415779, 447762, 479745, 593970, 671643, 692965, 746270, 831558, 890955, 959490, 970151, 1119405, 1247337, 1343286, 1385930, 1781910, 1940302, 2078895, 2238810, 2494674, 2910453, 3358215, 4157790, 4850755, 5820906, 6236685, 6716430, 8731359, 9701510, 12473370, 14552265, 17462718, 29104530, 43656795, 87313590]

約数ペア:

[(1, 87313590), (2, 43656795), (3, 29104530), (5, 17462718), (6, 14552265), (7, 12473370), (9, 9701510), (10, 8731359), (13, 6716430), (14, 6236685), (15, 5820906), (18, 4850755), (21, 4157790), (26, 3358215), (30, 2910453), (35, 2494674), (39, 2238810), (42, 2078895), (45, 1940302), (49, 1781910), (63, 1385930), (65, 1343286), (70, 1247337), (78, 1119405), (90, 970151), (91, 959490), (98, 890955), (105, 831558), (117, 746270), (126, 692965), (130, 671643), (147, 593970), (182, 479745), (195, 447762), (210, 415779), (234, 373135), (245, 356382), (273, 319830), (294, 296985), (315, 277186), (390, 223881), (441, 197990), (455, 191898), (490, 178191), (546, 159915), (585, 149254), (630, 138593), (637, 137070), (735, 118794), (819, 106610), (882, 98995), (910, 95949), (1170, 74627), (1274, 68535), (1365, 63966), (1470, 59397), (1523, 57330), (1638, 53305), (1911, 45690), (2205, 39598), (2730, 31983), (3046, 28665), (3185, 27414), (3822, 22845), (4095, 21322), (4410, 19799), (4569, 19110), (5733, 15230), (6370, 13707), (7615, 11466), (8190, 10661), (9138, 9555)]