63996660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3907}}^1$

素因数の和:3942

約数の個数: 144

約数和(自身を含む): 238982016

約数和(自身を除く): 174985356

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, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 3907, 4095, 5460, 7814, 8190, 11721, 15628, 16380, 19535, 23442, 27349, 35163, 39070, 46884, 50791, 54698, 58605, 70326, 78140, 82047, 101582, 109396, 117210, 136745, 140652, 152373, 164094, 175815, 203164, 234420, 246141, 253955, 273490, 304746, 328188, 351630, 355537, 410235, 457119, 492282, 507910, 546980, 609492, 703260, 711074, 761865, 820470, 914238, 984564, 1015820, 1066611, 1230705, 1422148, 1523730, 1640940, 1777685, 1828476, 2133222, 2285595, 2461410, 3047460, 3199833, 3555370, 4266444, 4571190, 4922820, 5333055, 6399666, 7110740, 9142380, 10666110, 12799332, 15999165, 21332220, 31998330, 63996660]

約数ペア:

[(1, 63996660), (2, 31998330), (3, 21332220), (4, 15999165), (5, 12799332), (6, 10666110), (7, 9142380), (9, 7110740), (10, 6399666), (12, 5333055), (13, 4922820), (14, 4571190), (15, 4266444), (18, 3555370), (20, 3199833), (21, 3047460), (26, 2461410), (28, 2285595), (30, 2133222), (35, 1828476), (36, 1777685), (39, 1640940), (42, 1523730), (45, 1422148), (52, 1230705), (60, 1066611), (63, 1015820), (65, 984564), (70, 914238), (78, 820470), (84, 761865), (90, 711074), (91, 703260), (105, 609492), (117, 546980), (126, 507910), (130, 492282), (140, 457119), (156, 410235), (180, 355537), (182, 351630), (195, 328188), (210, 304746), (234, 273490), (252, 253955), (260, 246141), (273, 234420), (315, 203164), (364, 175815), (390, 164094), (420, 152373), (455, 140652), (468, 136745), (546, 117210), (585, 109396), (630, 101582), (780, 82047), (819, 78140), (910, 70326), (1092, 58605), (1170, 54698), (1260, 50791), (1365, 46884), (1638, 39070), (1820, 35163), (2340, 27349), (2730, 23442), (3276, 19535), (3907, 16380), (4095, 15628), (5460, 11721), (7814, 8190)]