87702750

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 160

約数和(自身を含む): 252787392

約数和(自身を除く): 165084642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 61, 71, 75, 81, 90, 122, 125, 135, 142, 150, 162, 183, 213, 225, 250, 270, 305, 355, 366, 375, 405, 426, 450, 549, 610, 639, 675, 710, 750, 810, 915, 1065, 1098, 1125, 1278, 1350, 1525, 1647, 1775, 1830, 1917, 2025, 2130, 2250, 2745, 3050, 3195, 3294, 3375, 3550, 3834, 4050, 4331, 4575, 4941, 5325, 5490, 5751, 6390, 6750, 7625, 8235, 8662, 8875, 9150, 9585, 9882, 10125, 10650, 11502, 12993, 13725, 15250, 15975, 16470, 17750, 19170, 20250, 21655, 22875, 24705, 25986, 26625, 27450, 28755, 31950, 38979, 41175, 43310, 45750, 47925, 49410, 53250, 57510, 64965, 68625, 77958, 79875, 82350, 95850, 108275, 116937, 123525, 129930, 137250, 143775, 159750, 194895, 205875, 216550, 233874, 239625, 247050, 287550, 324825, 350811, 389790, 411750, 479250, 541375, 584685, 617625, 649650, 701622, 718875, 974475, 1082750, 1169370, 1235250, 1437750, 1624125, 1754055, 1948950, 2923425, 3248250, 3508110, 4872375, 5846850, 8770275, 9744750, 14617125, 17540550, 29234250, 43851375, 87702750]

約数ペア:

[(1, 87702750), (2, 43851375), (3, 29234250), (5, 17540550), (6, 14617125), (9, 9744750), (10, 8770275), (15, 5846850), (18, 4872375), (25, 3508110), (27, 3248250), (30, 2923425), (45, 1948950), (50, 1754055), (54, 1624125), (61, 1437750), (71, 1235250), (75, 1169370), (81, 1082750), (90, 974475), (122, 718875), (125, 701622), (135, 649650), (142, 617625), (150, 584685), (162, 541375), (183, 479250), (213, 411750), (225, 389790), (250, 350811), (270, 324825), (305, 287550), (355, 247050), (366, 239625), (375, 233874), (405, 216550), (426, 205875), (450, 194895), (549, 159750), (610, 143775), (639, 137250), (675, 129930), (710, 123525), (750, 116937), (810, 108275), (915, 95850), (1065, 82350), (1098, 79875), (1125, 77958), (1278, 68625), (1350, 64965), (1525, 57510), (1647, 53250), (1775, 49410), (1830, 47925), (1917, 45750), (2025, 43310), (2130, 41175), (2250, 38979), (2745, 31950), (3050, 28755), (3195, 27450), (3294, 26625), (3375, 25986), (3550, 24705), (3834, 22875), (4050, 21655), (4331, 20250), (4575, 19170), (4941, 17750), (5325, 16470), (5490, 15975), (5751, 15250), (6390, 13725), (6750, 12993), (7625, 11502), (8235, 10650), (8662, 10125), (8875, 9882), (9150, 9585)]