80931900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2267}}^1$

素因数の和:2308

約数の個数: 144

約数和(自身を含む): 283481856

約数和(自身を除く): 202549956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 140, 150, 170, 175, 204, 210, 238, 255, 300, 340, 350, 357, 420, 425, 476, 510, 525, 595, 700, 714, 850, 1020, 1050, 1190, 1275, 1428, 1700, 1785, 2100, 2267, 2380, 2550, 2975, 3570, 4534, 5100, 5950, 6801, 7140, 8925, 9068, 11335, 11900, 13602, 15869, 17850, 22670, 27204, 31738, 34005, 35700, 38539, 45340, 47607, 56675, 63476, 68010, 77078, 79345, 95214, 113350, 115617, 136020, 154156, 158690, 170025, 190428, 192695, 226700, 231234, 238035, 269773, 317380, 340050, 385390, 396725, 462468, 476070, 539546, 578085, 680100, 770780, 793450, 809319, 952140, 963475, 1079092, 1156170, 1190175, 1348865, 1586900, 1618638, 1926950, 2312340, 2380350, 2697730, 2890425, 3237276, 3853900, 4046595, 4760700, 5395460, 5780850, 6744325, 8093190, 11561700, 13488650, 16186380, 20232975, 26977300, 40465950, 80931900]

約数ペア:

[(1, 80931900), (2, 40465950), (3, 26977300), (4, 20232975), (5, 16186380), (6, 13488650), (7, 11561700), (10, 8093190), (12, 6744325), (14, 5780850), (15, 5395460), (17, 4760700), (20, 4046595), (21, 3853900), (25, 3237276), (28, 2890425), (30, 2697730), (34, 2380350), (35, 2312340), (42, 1926950), (50, 1618638), (51, 1586900), (60, 1348865), (68, 1190175), (70, 1156170), (75, 1079092), (84, 963475), (85, 952140), (100, 809319), (102, 793450), (105, 770780), (119, 680100), (140, 578085), (150, 539546), (170, 476070), (175, 462468), (204, 396725), (210, 385390), (238, 340050), (255, 317380), (300, 269773), (340, 238035), (350, 231234), (357, 226700), (420, 192695), (425, 190428), (476, 170025), (510, 158690), (525, 154156), (595, 136020), (700, 115617), (714, 113350), (850, 95214), (1020, 79345), (1050, 77078), (1190, 68010), (1275, 63476), (1428, 56675), (1700, 47607), (1785, 45340), (2100, 38539), (2267, 35700), (2380, 34005), (2550, 31738), (2975, 27204), (3570, 22670), (4534, 17850), (5100, 15869), (5950, 13602), (6801, 11900), (7140, 11335), (8925, 9068)]