71195850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:805

約数の個数: 144

約数和(自身を含む): 219941280

約数和(自身を除く): 148745430

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 25, 30, 33, 38, 45, 50, 55, 57, 66, 75, 90, 95, 99, 110, 114, 150, 165, 171, 190, 198, 209, 225, 275, 285, 330, 342, 418, 450, 475, 495, 550, 570, 627, 757, 825, 855, 950, 990, 1045, 1254, 1425, 1514, 1650, 1710, 1881, 2090, 2271, 2475, 2850, 3135, 3762, 3785, 4275, 4542, 4950, 5225, 6270, 6813, 7570, 8327, 8550, 9405, 10450, 11355, 13626, 14383, 15675, 16654, 18810, 18925, 22710, 24981, 28766, 31350, 34065, 37850, 41635, 43149, 47025, 49962, 56775, 68130, 71915, 74943, 83270, 86298, 94050, 113550, 124905, 129447, 143830, 149886, 158213, 170325, 208175, 215745, 249810, 258894, 316426, 340650, 359575, 374715, 416350, 431490, 474639, 624525, 647235, 719150, 749430, 791065, 949278, 1078725, 1249050, 1294470, 1423917, 1582130, 1873575, 2157450, 2373195, 2847834, 3236175, 3747150, 3955325, 4746390, 6472350, 7119585, 7910650, 11865975, 14239170, 23731950, 35597925, 71195850]

約数ペア:

[(1, 71195850), (2, 35597925), (3, 23731950), (5, 14239170), (6, 11865975), (9, 7910650), (10, 7119585), (11, 6472350), (15, 4746390), (18, 3955325), (19, 3747150), (22, 3236175), (25, 2847834), (30, 2373195), (33, 2157450), (38, 1873575), (45, 1582130), (50, 1423917), (55, 1294470), (57, 1249050), (66, 1078725), (75, 949278), (90, 791065), (95, 749430), (99, 719150), (110, 647235), (114, 624525), (150, 474639), (165, 431490), (171, 416350), (190, 374715), (198, 359575), (209, 340650), (225, 316426), (275, 258894), (285, 249810), (330, 215745), (342, 208175), (418, 170325), (450, 158213), (475, 149886), (495, 143830), (550, 129447), (570, 124905), (627, 113550), (757, 94050), (825, 86298), (855, 83270), (950, 74943), (990, 71915), (1045, 68130), (1254, 56775), (1425, 49962), (1514, 47025), (1650, 43149), (1710, 41635), (1881, 37850), (2090, 34065), (2271, 31350), (2475, 28766), (2850, 24981), (3135, 22710), (3762, 18925), (3785, 18810), (4275, 16654), (4542, 15675), (4950, 14383), (5225, 13626), (6270, 11355), (6813, 10450), (7570, 9405), (8327, 8550)]