68875500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 221090688

約数和(自身を除く): 152215188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 37, 50, 51, 60, 68, 73, 74, 75, 85, 100, 102, 111, 125, 146, 148, 150, 170, 185, 204, 219, 222, 250, 255, 292, 300, 340, 365, 370, 375, 425, 438, 444, 500, 510, 555, 629, 730, 740, 750, 850, 876, 925, 1020, 1095, 1110, 1241, 1258, 1275, 1460, 1500, 1700, 1825, 1850, 1887, 2125, 2190, 2220, 2482, 2516, 2550, 2701, 2775, 3145, 3650, 3700, 3723, 3774, 4250, 4380, 4625, 4964, 5100, 5402, 5475, 5550, 6205, 6290, 6375, 7300, 7446, 7548, 8103, 8500, 9125, 9250, 9435, 10804, 10950, 11100, 12410, 12580, 12750, 13505, 13875, 14892, 15725, 16206, 18250, 18500, 18615, 18870, 21900, 24820, 25500, 27010, 27375, 27750, 31025, 31450, 32412, 36500, 37230, 37740, 40515, 45917, 47175, 54020, 54750, 55500, 62050, 62900, 67525, 74460, 78625, 81030, 91834, 93075, 94350, 109500, 124100, 135050, 137751, 155125, 157250, 162060, 183668, 186150, 188700, 202575, 229585, 235875, 270100, 275502, 310250, 314500, 337625, 372300, 405150, 459170, 465375, 471750, 551004, 620500, 675250, 688755, 810300, 918340, 930750, 943500, 1012875, 1147925, 1350500, 1377510, 1861500, 2025750, 2295850, 2755020, 3443775, 4051500, 4591700, 5739625, 6887550, 11479250, 13775100, 17218875, 22958500, 34437750, 68875500]

約数ペア:

[(1, 68875500), (2, 34437750), (3, 22958500), (4, 17218875), (5, 13775100), (6, 11479250), (10, 6887550), (12, 5739625), (15, 4591700), (17, 4051500), (20, 3443775), (25, 2755020), (30, 2295850), (34, 2025750), (37, 1861500), (50, 1377510), (51, 1350500), (60, 1147925), (68, 1012875), (73, 943500), (74, 930750), (75, 918340), (85, 810300), (100, 688755), (102, 675250), (111, 620500), (125, 551004), (146, 471750), (148, 465375), (150, 459170), (170, 405150), (185, 372300), (204, 337625), (219, 314500), (222, 310250), (250, 275502), (255, 270100), (292, 235875), (300, 229585), (340, 202575), (365, 188700), (370, 186150), (375, 183668), (425, 162060), (438, 157250), (444, 155125), (500, 137751), (510, 135050), (555, 124100), (629, 109500), (730, 94350), (740, 93075), (750, 91834), (850, 81030), (876, 78625), (925, 74460), (1020, 67525), (1095, 62900), (1110, 62050), (1241, 55500), (1258, 54750), (1275, 54020), (1460, 47175), (1500, 45917), (1700, 40515), (1825, 37740), (1850, 37230), (1887, 36500), (2125, 32412), (2190, 31450), (2220, 31025), (2482, 27750), (2516, 27375), (2550, 27010), (2701, 25500), (2775, 24820), (3145, 21900), (3650, 18870), (3700, 18615), (3723, 18500), (3774, 18250), (4250, 16206), (4380, 15725), (4625, 14892), (4964, 13875), (5100, 13505), (5402, 12750), (5475, 12580), (5550, 12410), (6205, 11100), (6290, 10950), (6375, 10804), (7300, 9435), (7446, 9250), (7548, 9125), (8103, 8500)]