40031250

素因数分解:

$2^1\times 3^1\times 5^6\times 7^1\times {\mathrm{61}}^1$

素因数の和:103

約数の個数: 112

約数和(自身を含む): 116248512

約数和(自身を除く): 76217262

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 61, 70, 75, 105, 122, 125, 150, 175, 183, 210, 250, 305, 350, 366, 375, 427, 525, 610, 625, 750, 854, 875, 915, 1050, 1250, 1281, 1525, 1750, 1830, 1875, 2135, 2562, 2625, 3050, 3125, 3750, 4270, 4375, 4575, 5250, 6250, 6405, 7625, 8750, 9150, 9375, 10675, 12810, 13125, 15250, 15625, 18750, 21350, 21875, 22875, 26250, 31250, 32025, 38125, 43750, 45750, 46875, 53375, 64050, 65625, 76250, 93750, 106750, 109375, 114375, 131250, 160125, 190625, 218750, 228750, 266875, 320250, 328125, 381250, 533750, 571875, 656250, 800625, 953125, 1143750, 1334375, 1601250, 1906250, 2668750, 2859375, 4003125, 5718750, 6671875, 8006250, 13343750, 20015625, 40031250]

約数ペア:

[(1, 40031250), (2, 20015625), (3, 13343750), (5, 8006250), (6, 6671875), (7, 5718750), (10, 4003125), (14, 2859375), (15, 2668750), (21, 1906250), (25, 1601250), (30, 1334375), (35, 1143750), (42, 953125), (50, 800625), (61, 656250), (70, 571875), (75, 533750), (105, 381250), (122, 328125), (125, 320250), (150, 266875), (175, 228750), (183, 218750), (210, 190625), (250, 160125), (305, 131250), (350, 114375), (366, 109375), (375, 106750), (427, 93750), (525, 76250), (610, 65625), (625, 64050), (750, 53375), (854, 46875), (875, 45750), (915, 43750), (1050, 38125), (1250, 32025), (1281, 31250), (1525, 26250), (1750, 22875), (1830, 21875), (1875, 21350), (2135, 18750), (2562, 15625), (2625, 15250), (3050, 13125), (3125, 12810), (3750, 10675), (4270, 9375), (4375, 9150), (4575, 8750), (5250, 7625), (6250, 6405)]