47485620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1$

素因数の和:271

約数の個数: 216

約数和(自身を含む): 179053056

約数和(自身を除く): 131567436

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 169, 180, 182, 195, 210, 223, 234, 252, 260, 273, 315, 338, 364, 390, 420, 446, 455, 468, 507, 546, 585, 630, 669, 676, 780, 819, 845, 892, 910, 1014, 1092, 1115, 1170, 1183, 1260, 1338, 1365, 1521, 1561, 1638, 1690, 1820, 2007, 2028, 2230, 2340, 2366, 2535, 2676, 2730, 2899, 3042, 3122, 3276, 3345, 3380, 3549, 4014, 4095, 4460, 4683, 4732, 5070, 5460, 5798, 5915, 6084, 6244, 6690, 7098, 7605, 7805, 8028, 8190, 8697, 9366, 10035, 10140, 10647, 11596, 11830, 13380, 14049, 14196, 14495, 15210, 15610, 16380, 17394, 17745, 18732, 20070, 20293, 21294, 23415, 23660, 26091, 28098, 28990, 30420, 31220, 34788, 35490, 37687, 40140, 40586, 42588, 43485, 46830, 52182, 53235, 56196, 57980, 60879, 70245, 70980, 75374, 81172, 86970, 93660, 101465, 104364, 106470, 113061, 121758, 130455, 140490, 150748, 173940, 182637, 188435, 202930, 212940, 226122, 243516, 260910, 263809, 280980, 304395, 339183, 365274, 376870, 405860, 452244, 521820, 527618, 565305, 608790, 678366, 730548, 753740, 791427, 913185, 1055236, 1130610, 1217580, 1319045, 1356732, 1582854, 1695915, 1826370, 2261220, 2374281, 2638090, 3165708, 3391830, 3652740, 3957135, 4748562, 5276180, 6783660, 7914270, 9497124, 11871405, 15828540, 23742810, 47485620]

約数ペア:

[(1, 47485620), (2, 23742810), (3, 15828540), (4, 11871405), (5, 9497124), (6, 7914270), (7, 6783660), (9, 5276180), (10, 4748562), (12, 3957135), (13, 3652740), (14, 3391830), (15, 3165708), (18, 2638090), (20, 2374281), (21, 2261220), (26, 1826370), (28, 1695915), (30, 1582854), (35, 1356732), (36, 1319045), (39, 1217580), (42, 1130610), (45, 1055236), (52, 913185), (60, 791427), (63, 753740), (65, 730548), (70, 678366), (78, 608790), (84, 565305), (90, 527618), (91, 521820), (105, 452244), (117, 405860), (126, 376870), (130, 365274), (140, 339183), (156, 304395), (169, 280980), (180, 263809), (182, 260910), (195, 243516), (210, 226122), (223, 212940), (234, 202930), (252, 188435), (260, 182637), (273, 173940), (315, 150748), (338, 140490), (364, 130455), (390, 121758), (420, 113061), (446, 106470), (455, 104364), (468, 101465), (507, 93660), (546, 86970), (585, 81172), (630, 75374), (669, 70980), (676, 70245), (780, 60879), (819, 57980), (845, 56196), (892, 53235), (910, 52182), (1014, 46830), (1092, 43485), (1115, 42588), (1170, 40586), (1183, 40140), (1260, 37687), (1338, 35490), (1365, 34788), (1521, 31220), (1561, 30420), (1638, 28990), (1690, 28098), (1820, 26091), (2007, 23660), (2028, 23415), (2230, 21294), (2340, 20293), (2366, 20070), (2535, 18732), (2676, 17745), (2730, 17394), (2899, 16380), (3042, 15610), (3122, 15210), (3276, 14495), (3345, 14196), (3380, 14049), (3549, 13380), (4014, 11830), (4095, 11596), (4460, 10647), (4683, 10140), (4732, 10035), (5070, 9366), (5460, 8697), (5798, 8190), (5915, 8028), (6084, 7805), (6244, 7605), (6690, 7098)]