64638630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 204871680

約数和(自身を除く): 140233050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 37, 42, 45, 47, 59, 63, 70, 74, 90, 94, 105, 111, 118, 126, 141, 177, 185, 210, 222, 235, 259, 282, 295, 315, 329, 333, 354, 370, 413, 423, 470, 518, 531, 555, 590, 630, 658, 666, 705, 777, 826, 846, 885, 987, 1062, 1110, 1239, 1295, 1410, 1554, 1645, 1665, 1739, 1770, 1974, 2065, 2115, 2183, 2331, 2478, 2590, 2655, 2773, 2961, 3290, 3330, 3478, 3717, 3885, 4130, 4230, 4366, 4662, 4935, 5217, 5310, 5546, 5922, 6195, 6549, 7434, 7770, 8319, 8695, 9870, 10434, 10915, 11655, 12173, 12390, 13098, 13865, 14805, 15281, 15651, 16638, 17390, 18585, 19411, 19647, 21830, 23310, 24346, 24957, 26085, 27730, 29610, 30562, 31302, 32745, 36519, 37170, 38822, 39294, 41595, 45843, 49914, 52170, 58233, 60865, 65490, 73038, 76405, 78255, 83190, 91686, 97055, 98235, 102601, 109557, 116466, 121730, 124785, 137529, 152810, 156510, 174699, 182595, 194110, 196470, 205202, 219114, 229215, 249570, 275058, 291165, 307803, 349398, 365190, 458430, 513005, 547785, 582330, 615606, 687645, 718207, 873495, 923409, 1026010, 1095570, 1375290, 1436414, 1539015, 1746990, 1846818, 2154621, 3078030, 3591035, 4309242, 4617045, 6463863, 7182070, 9234090, 10773105, 12927726, 21546210, 32319315, 64638630]

約数ペア:

[(1, 64638630), (2, 32319315), (3, 21546210), (5, 12927726), (6, 10773105), (7, 9234090), (9, 7182070), (10, 6463863), (14, 4617045), (15, 4309242), (18, 3591035), (21, 3078030), (30, 2154621), (35, 1846818), (37, 1746990), (42, 1539015), (45, 1436414), (47, 1375290), (59, 1095570), (63, 1026010), (70, 923409), (74, 873495), (90, 718207), (94, 687645), (105, 615606), (111, 582330), (118, 547785), (126, 513005), (141, 458430), (177, 365190), (185, 349398), (210, 307803), (222, 291165), (235, 275058), (259, 249570), (282, 229215), (295, 219114), (315, 205202), (329, 196470), (333, 194110), (354, 182595), (370, 174699), (413, 156510), (423, 152810), (470, 137529), (518, 124785), (531, 121730), (555, 116466), (590, 109557), (630, 102601), (658, 98235), (666, 97055), (705, 91686), (777, 83190), (826, 78255), (846, 76405), (885, 73038), (987, 65490), (1062, 60865), (1110, 58233), (1239, 52170), (1295, 49914), (1410, 45843), (1554, 41595), (1645, 39294), (1665, 38822), (1739, 37170), (1770, 36519), (1974, 32745), (2065, 31302), (2115, 30562), (2183, 29610), (2331, 27730), (2478, 26085), (2590, 24957), (2655, 24346), (2773, 23310), (2961, 21830), (3290, 19647), (3330, 19411), (3478, 18585), (3717, 17390), (3885, 16638), (4130, 15651), (4230, 15281), (4366, 14805), (4662, 13865), (4935, 13098), (5217, 12390), (5310, 12173), (5546, 11655), (5922, 10915), (6195, 10434), (6549, 9870), (7434, 8695), (7770, 8319)]