87051900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:161

約数の個数: 216

約数和(自身を含む): 291637584

約数和(自身を除く): 204585684

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, 68, 75, 78, 85, 100, 101, 102, 130, 150, 156, 169, 170, 195, 202, 204, 221, 255, 260, 300, 303, 325, 338, 340, 390, 404, 425, 442, 505, 507, 510, 606, 650, 663, 676, 780, 845, 850, 884, 975, 1010, 1014, 1020, 1105, 1212, 1275, 1300, 1313, 1326, 1515, 1690, 1700, 1717, 1950, 2020, 2028, 2210, 2525, 2535, 2550, 2626, 2652, 2873, 3030, 3315, 3380, 3434, 3900, 3939, 4225, 4420, 5050, 5070, 5100, 5151, 5252, 5525, 5746, 6060, 6565, 6630, 6868, 7575, 7878, 8450, 8585, 8619, 10100, 10140, 10302, 11050, 11492, 12675, 13130, 13260, 14365, 15150, 15756, 16575, 16900, 17069, 17170, 17238, 19695, 20604, 22100, 22321, 25350, 25755, 26260, 28730, 30300, 32825, 33150, 34138, 34340, 34476, 39390, 42925, 43095, 44642, 50700, 51207, 51510, 57460, 65650, 66300, 66963, 68276, 71825, 78780, 85345, 85850, 86190, 89284, 98475, 102414, 103020, 111605, 128775, 131300, 133926, 143650, 170690, 171700, 172380, 196950, 204828, 215475, 223210, 256035, 257550, 267852, 287300, 290173, 334815, 341380, 393900, 426725, 430950, 446420, 512070, 515100, 558025, 580346, 669630, 853450, 861900, 870519, 1024140, 1116050, 1160692, 1280175, 1339260, 1450865, 1674075, 1706900, 1741038, 2232100, 2560350, 2901730, 3348150, 3482076, 4352595, 5120700, 5803460, 6696300, 7254325, 8705190, 14508650, 17410380, 21762975, 29017300, 43525950, 87051900]

約数ペア:

[(1, 87051900), (2, 43525950), (3, 29017300), (4, 21762975), (5, 17410380), (6, 14508650), (10, 8705190), (12, 7254325), (13, 6696300), (15, 5803460), (17, 5120700), (20, 4352595), (25, 3482076), (26, 3348150), (30, 2901730), (34, 2560350), (39, 2232100), (50, 1741038), (51, 1706900), (52, 1674075), (60, 1450865), (65, 1339260), (68, 1280175), (75, 1160692), (78, 1116050), (85, 1024140), (100, 870519), (101, 861900), (102, 853450), (130, 669630), (150, 580346), (156, 558025), (169, 515100), (170, 512070), (195, 446420), (202, 430950), (204, 426725), (221, 393900), (255, 341380), (260, 334815), (300, 290173), (303, 287300), (325, 267852), (338, 257550), (340, 256035), (390, 223210), (404, 215475), (425, 204828), (442, 196950), (505, 172380), (507, 171700), (510, 170690), (606, 143650), (650, 133926), (663, 131300), (676, 128775), (780, 111605), (845, 103020), (850, 102414), (884, 98475), (975, 89284), (1010, 86190), (1014, 85850), (1020, 85345), (1105, 78780), (1212, 71825), (1275, 68276), (1300, 66963), (1313, 66300), (1326, 65650), (1515, 57460), (1690, 51510), (1700, 51207), (1717, 50700), (1950, 44642), (2020, 43095), (2028, 42925), (2210, 39390), (2525, 34476), (2535, 34340), (2550, 34138), (2626, 33150), (2652, 32825), (2873, 30300), (3030, 28730), (3315, 26260), (3380, 25755), (3434, 25350), (3900, 22321), (3939, 22100), (4225, 20604), (4420, 19695), (5050, 17238), (5070, 17170), (5100, 17069), (5151, 16900), (5252, 16575), (5525, 15756), (5746, 15150), (6060, 14365), (6565, 13260), (6630, 13130), (6868, 12675), (7575, 11492), (7878, 11050), (8450, 10302), (8585, 10140), (8619, 10100)]