78254100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{9661}}^1$

素因数の和:9687

約数の個数: 90

約数和(自身を含む): 253695134

約数和(自身を除く): 175441034

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 9661, 19322, 28983, 38644, 48305, 57966, 86949, 96610, 115932, 144915, 173898, 193220, 241525, 260847, 289830, 347796, 434745, 483050, 521694, 579660, 724575, 782541, 869490, 966100, 1043388, 1304235, 1449150, 1565082, 1738980, 2173725, 2608470, 2898300, 3130164, 3912705, 4347450, 5216940, 6521175, 7825410, 8694900, 13042350, 15650820, 19563525, 26084700, 39127050, 78254100]

約数ペア:

[(1, 78254100), (2, 39127050), (3, 26084700), (4, 19563525), (5, 15650820), (6, 13042350), (9, 8694900), (10, 7825410), (12, 6521175), (15, 5216940), (18, 4347450), (20, 3912705), (25, 3130164), (27, 2898300), (30, 2608470), (36, 2173725), (45, 1738980), (50, 1565082), (54, 1449150), (60, 1304235), (75, 1043388), (81, 966100), (90, 869490), (100, 782541), (108, 724575), (135, 579660), (150, 521694), (162, 483050), (180, 434745), (225, 347796), (270, 289830), (300, 260847), (324, 241525), (405, 193220), (450, 173898), (540, 144915), (675, 115932), (810, 96610), (900, 86949), (1350, 57966), (1620, 48305), (2025, 38644), (2700, 28983), (4050, 19322), (8100, 9661)]