207830100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{40751}}^1$

素因数の和:40785

約数の個数: 72

約数和(自身を含む): 636709248

約数和(自身を除く): 428879148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 40751, 81502, 122253, 163004, 203755, 244506, 407510, 489012, 611265, 692767, 815020, 1018775, 1222530, 1385534, 2037550, 2078301, 2445060, 2771068, 3056325, 3463835, 4075100, 4156602, 6112650, 6927670, 8313204, 10391505, 12225300, 13855340, 17319175, 20783010, 34638350, 41566020, 51957525, 69276700, 103915050, 207830100]

約数ペア:

[(1, 207830100), (2, 103915050), (3, 69276700), (4, 51957525), (5, 41566020), (6, 34638350), (10, 20783010), (12, 17319175), (15, 13855340), (17, 12225300), (20, 10391505), (25, 8313204), (30, 6927670), (34, 6112650), (50, 4156602), (51, 4075100), (60, 3463835), (68, 3056325), (75, 2771068), (85, 2445060), (100, 2078301), (102, 2037550), (150, 1385534), (170, 1222530), (204, 1018775), (255, 815020), (300, 692767), (340, 611265), (425, 489012), (510, 407510), (850, 244506), (1020, 203755), (1275, 163004), (1700, 122253), (2550, 81502), (5100, 40751)]