15702981250

素因数分解:

$2^1\times 5^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3217}}^1$

素因数の和:3326

約数の個数: 96

約数和(自身を含む): 32580164736

約数和(自身を除く): 16877183486

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 71, 110, 125, 142, 250, 275, 355, 550, 625, 710, 781, 1250, 1375, 1562, 1775, 2750, 3125, 3217, 3550, 3905, 6250, 6434, 6875, 7810, 8875, 13750, 16085, 17750, 19525, 32170, 34375, 35387, 39050, 44375, 68750, 70774, 80425, 88750, 97625, 160850, 176935, 195250, 221875, 228407, 353870, 402125, 443750, 456814, 488125, 804250, 884675, 976250, 1142035, 1769350, 2010625, 2284070, 2440625, 2512477, 4021250, 4423375, 4881250, 5024954, 5710175, 8846750, 10053125, 11420350, 12562385, 20106250, 22116875, 25124770, 28550875, 44233750, 57101750, 62811925, 110584375, 125623850, 142754375, 221168750, 285508750, 314059625, 628119250, 713771875, 1427543750, 1570298125, 3140596250, 7851490625, 15702981250]

約数ペア:

[(1, 15702981250), (2, 7851490625), (5, 3140596250), (10, 1570298125), (11, 1427543750), (22, 713771875), (25, 628119250), (50, 314059625), (55, 285508750), (71, 221168750), (110, 142754375), (125, 125623850), (142, 110584375), (250, 62811925), (275, 57101750), (355, 44233750), (550, 28550875), (625, 25124770), (710, 22116875), (781, 20106250), (1250, 12562385), (1375, 11420350), (1562, 10053125), (1775, 8846750), (2750, 5710175), (3125, 5024954), (3217, 4881250), (3550, 4423375), (3905, 4021250), (6250, 2512477), (6434, 2440625), (6875, 2284070), (7810, 2010625), (8875, 1769350), (13750, 1142035), (16085, 976250), (17750, 884675), (19525, 804250), (32170, 488125), (34375, 456814), (35387, 443750), (39050, 402125), (44375, 353870), (68750, 228407), (70774, 221875), (80425, 195250), (88750, 176935), (97625, 160850)]