75515700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 216

約数和(自身を含む): 253685152

約数和(自身を除く): 178169452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 60, 65, 67, 68, 75, 78, 85, 100, 102, 130, 134, 150, 156, 170, 195, 201, 204, 221, 255, 260, 268, 289, 300, 325, 335, 340, 390, 402, 425, 442, 510, 578, 650, 663, 670, 780, 804, 850, 867, 871, 884, 975, 1005, 1020, 1105, 1139, 1156, 1275, 1300, 1326, 1340, 1445, 1675, 1700, 1734, 1742, 1950, 2010, 2210, 2278, 2550, 2613, 2652, 2890, 3315, 3350, 3417, 3468, 3484, 3757, 3900, 4020, 4335, 4355, 4420, 4556, 5025, 5100, 5226, 5525, 5695, 5780, 6630, 6700, 6834, 7225, 7514, 8670, 8710, 10050, 10452, 11050, 11271, 11390, 13065, 13260, 13668, 14450, 14807, 15028, 16575, 17085, 17340, 17420, 18785, 19363, 20100, 21675, 21775, 22100, 22542, 22780, 26130, 28475, 28900, 29614, 33150, 34170, 37570, 38726, 43350, 43550, 44421, 45084, 52260, 56355, 56950, 58089, 59228, 65325, 66300, 68340, 74035, 75140, 77452, 85425, 86700, 87100, 88842, 93925, 96815, 112710, 113900, 116178, 130650, 148070, 170850, 177684, 187850, 193630, 222105, 225420, 232356, 251719, 261300, 281775, 290445, 296140, 341700, 370175, 375700, 387260, 444210, 484075, 503438, 563550, 580890, 740350, 755157, 888420, 968150, 1006876, 1110525, 1127100, 1161780, 1258595, 1452225, 1480700, 1510314, 1936300, 2221050, 2517190, 2904450, 3020628, 3775785, 4442100, 5034380, 5808900, 6292975, 7551570, 12585950, 15103140, 18878925, 25171900, 37757850, 75515700]

約数ペア:

[(1, 75515700), (2, 37757850), (3, 25171900), (4, 18878925), (5, 15103140), (6, 12585950), (10, 7551570), (12, 6292975), (13, 5808900), (15, 5034380), (17, 4442100), (20, 3775785), (25, 3020628), (26, 2904450), (30, 2517190), (34, 2221050), (39, 1936300), (50, 1510314), (51, 1480700), (52, 1452225), (60, 1258595), (65, 1161780), (67, 1127100), (68, 1110525), (75, 1006876), (78, 968150), (85, 888420), (100, 755157), (102, 740350), (130, 580890), (134, 563550), (150, 503438), (156, 484075), (170, 444210), (195, 387260), (201, 375700), (204, 370175), (221, 341700), (255, 296140), (260, 290445), (268, 281775), (289, 261300), (300, 251719), (325, 232356), (335, 225420), (340, 222105), (390, 193630), (402, 187850), (425, 177684), (442, 170850), (510, 148070), (578, 130650), (650, 116178), (663, 113900), (670, 112710), (780, 96815), (804, 93925), (850, 88842), (867, 87100), (871, 86700), (884, 85425), (975, 77452), (1005, 75140), (1020, 74035), (1105, 68340), (1139, 66300), (1156, 65325), (1275, 59228), (1300, 58089), (1326, 56950), (1340, 56355), (1445, 52260), (1675, 45084), (1700, 44421), (1734, 43550), (1742, 43350), (1950, 38726), (2010, 37570), (2210, 34170), (2278, 33150), (2550, 29614), (2613, 28900), (2652, 28475), (2890, 26130), (3315, 22780), (3350, 22542), (3417, 22100), (3468, 21775), (3484, 21675), (3757, 20100), (3900, 19363), (4020, 18785), (4335, 17420), (4355, 17340), (4420, 17085), (4556, 16575), (5025, 15028), (5100, 14807), (5226, 14450), (5525, 13668), (5695, 13260), (5780, 13065), (6630, 11390), (6700, 11271), (6834, 11050), (7225, 10452), (7514, 10050), (8670, 8710)]