71202300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{18257}}^1$

素因数の和:18287

約数の個数: 72

約数和(自身を含む): 221871216

約数和(自身を除く): 150668916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 18257, 36514, 54771, 73028, 91285, 109542, 182570, 219084, 237341, 273855, 365140, 456425, 474682, 547710, 712023, 912850, 949364, 1095420, 1186705, 1369275, 1424046, 1825700, 2373410, 2738550, 2848092, 3560115, 4746820, 5477100, 5933525, 7120230, 11867050, 14240460, 17800575, 23734100, 35601150, 71202300]

約数ペア:

[(1, 71202300), (2, 35601150), (3, 23734100), (4, 17800575), (5, 14240460), (6, 11867050), (10, 7120230), (12, 5933525), (13, 5477100), (15, 4746820), (20, 3560115), (25, 2848092), (26, 2738550), (30, 2373410), (39, 1825700), (50, 1424046), (52, 1369275), (60, 1186705), (65, 1095420), (75, 949364), (78, 912850), (100, 712023), (130, 547710), (150, 474682), (156, 456425), (195, 365140), (260, 273855), (300, 237341), (325, 219084), (390, 182570), (650, 109542), (780, 91285), (975, 73028), (1300, 54771), (1950, 36514), (3900, 18257)]