70790550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 144

約数和(自身を含む): 197344512

約数和(自身を除く): 126553962

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 25, 30, 34, 46, 50, 51, 69, 71, 75, 85, 102, 115, 138, 142, 150, 170, 213, 230, 255, 289, 345, 355, 391, 425, 426, 510, 575, 578, 690, 710, 782, 850, 867, 1065, 1150, 1173, 1207, 1275, 1445, 1633, 1725, 1734, 1775, 1955, 2130, 2346, 2414, 2550, 2890, 3266, 3450, 3550, 3621, 3910, 4335, 4899, 5325, 5865, 6035, 6647, 7225, 7242, 8165, 8670, 9775, 9798, 10650, 11730, 12070, 13294, 14450, 16330, 18105, 19550, 19941, 20519, 21675, 24495, 27761, 29325, 30175, 33235, 36210, 39882, 40825, 41038, 43350, 48990, 55522, 58650, 60350, 61557, 66470, 81650, 83283, 90525, 99705, 102595, 122475, 123114, 138805, 166175, 166566, 181050, 199410, 205190, 244950, 277610, 307785, 332350, 416415, 471937, 498525, 512975, 615570, 694025, 832830, 943874, 997050, 1025950, 1388050, 1415811, 1538925, 2082075, 2359685, 2831622, 3077850, 4164150, 4719370, 7079055, 11798425, 14158110, 23596850, 35395275, 70790550]

約数ペア:

[(1, 70790550), (2, 35395275), (3, 23596850), (5, 14158110), (6, 11798425), (10, 7079055), (15, 4719370), (17, 4164150), (23, 3077850), (25, 2831622), (30, 2359685), (34, 2082075), (46, 1538925), (50, 1415811), (51, 1388050), (69, 1025950), (71, 997050), (75, 943874), (85, 832830), (102, 694025), (115, 615570), (138, 512975), (142, 498525), (150, 471937), (170, 416415), (213, 332350), (230, 307785), (255, 277610), (289, 244950), (345, 205190), (355, 199410), (391, 181050), (425, 166566), (426, 166175), (510, 138805), (575, 123114), (578, 122475), (690, 102595), (710, 99705), (782, 90525), (850, 83283), (867, 81650), (1065, 66470), (1150, 61557), (1173, 60350), (1207, 58650), (1275, 55522), (1445, 48990), (1633, 43350), (1725, 41038), (1734, 40825), (1775, 39882), (1955, 36210), (2130, 33235), (2346, 30175), (2414, 29325), (2550, 27761), (2890, 24495), (3266, 21675), (3450, 20519), (3550, 19941), (3621, 19550), (3910, 18105), (4335, 16330), (4899, 14450), (5325, 13294), (5865, 12070), (6035, 11730), (6647, 10650), (7225, 9798), (7242, 9775), (8165, 8670)]