56573640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1$

素因数の和:961

約数の個数: 160

約数和(自身を含む): 200376000

約数和(自身を除く): 143802360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 919, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 1838, 2052, 2280, 2565, 2757, 3078, 3240, 3420, 3676, 4104, 4595, 5130, 5514, 6156, 6840, 7352, 7695, 8271, 9190, 10260, 11028, 12312, 13785, 15390, 16542, 17461, 18380, 20520, 22056, 24813, 27570, 30780, 33084, 34922, 36760, 41355, 49626, 52383, 55140, 61560, 66168, 69844, 74439, 82710, 87305, 99252, 104766, 110280, 124065, 139688, 148878, 157149, 165420, 174610, 198504, 209532, 248130, 261915, 297756, 314298, 330840, 349220, 372195, 419064, 471447, 496260, 523830, 595512, 628596, 698440, 744390, 785745, 942894, 992520, 1047660, 1257192, 1414341, 1488780, 1571490, 1885788, 2095320, 2357235, 2828682, 2977560, 3142980, 3771576, 4714470, 5657364, 6285960, 7071705, 9428940, 11314728, 14143410, 18857880, 28286820, 56573640]

約数ペア:

[(1, 56573640), (2, 28286820), (3, 18857880), (4, 14143410), (5, 11314728), (6, 9428940), (8, 7071705), (9, 6285960), (10, 5657364), (12, 4714470), (15, 3771576), (18, 3142980), (19, 2977560), (20, 2828682), (24, 2357235), (27, 2095320), (30, 1885788), (36, 1571490), (38, 1488780), (40, 1414341), (45, 1257192), (54, 1047660), (57, 992520), (60, 942894), (72, 785745), (76, 744390), (81, 698440), (90, 628596), (95, 595512), (108, 523830), (114, 496260), (120, 471447), (135, 419064), (152, 372195), (162, 349220), (171, 330840), (180, 314298), (190, 297756), (216, 261915), (228, 248130), (270, 209532), (285, 198504), (324, 174610), (342, 165420), (360, 157149), (380, 148878), (405, 139688), (456, 124065), (513, 110280), (540, 104766), (570, 99252), (648, 87305), (684, 82710), (760, 74439), (810, 69844), (855, 66168), (919, 61560), (1026, 55140), (1080, 52383), (1140, 49626), (1368, 41355), (1539, 36760), (1620, 34922), (1710, 33084), (1838, 30780), (2052, 27570), (2280, 24813), (2565, 22056), (2757, 20520), (3078, 18380), (3240, 17461), (3420, 16542), (3676, 15390), (4104, 13785), (4595, 12312), (5130, 11028), (5514, 10260), (6156, 9190), (6840, 8271), (7352, 7695)]