79090700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{733}}^1$

素因数の和:843

約数の個数: 72

約数和(自身を含む): 187310928

約数和(自身を除く): 108220228

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 83, 100, 130, 166, 260, 325, 332, 415, 650, 733, 830, 1079, 1300, 1466, 1660, 2075, 2158, 2932, 3665, 4150, 4316, 5395, 7330, 8300, 9529, 10790, 14660, 18325, 19058, 21580, 26975, 36650, 38116, 47645, 53950, 60839, 73300, 95290, 107900, 121678, 190580, 238225, 243356, 304195, 476450, 608390, 790907, 952900, 1216780, 1520975, 1581814, 3041950, 3163628, 3954535, 6083900, 7909070, 15818140, 19772675, 39545350, 79090700]

約数ペア:

[(1, 79090700), (2, 39545350), (4, 19772675), (5, 15818140), (10, 7909070), (13, 6083900), (20, 3954535), (25, 3163628), (26, 3041950), (50, 1581814), (52, 1520975), (65, 1216780), (83, 952900), (100, 790907), (130, 608390), (166, 476450), (260, 304195), (325, 243356), (332, 238225), (415, 190580), (650, 121678), (733, 107900), (830, 95290), (1079, 73300), (1300, 60839), (1466, 53950), (1660, 47645), (2075, 38116), (2158, 36650), (2932, 26975), (3665, 21580), (4150, 19058), (4316, 18325), (5395, 14660), (7330, 10790), (8300, 9529)]