78354300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1879}}^1$

素因数の和:2035

約数の個数: 72

約数和(自身を含む): 228457600

約数和(自身を除く): 150103300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 139, 150, 278, 300, 417, 556, 695, 834, 1390, 1668, 1879, 2085, 2780, 3475, 3758, 4170, 5637, 6950, 7516, 8340, 9395, 10425, 11274, 13900, 18790, 20850, 22548, 28185, 37580, 41700, 46975, 56370, 93950, 112740, 140925, 187900, 261181, 281850, 522362, 563700, 783543, 1044724, 1305905, 1567086, 2611810, 3134172, 3917715, 5223620, 6529525, 7835430, 13059050, 15670860, 19588575, 26118100, 39177150, 78354300]

約数ペア:

[(1, 78354300), (2, 39177150), (3, 26118100), (4, 19588575), (5, 15670860), (6, 13059050), (10, 7835430), (12, 6529525), (15, 5223620), (20, 3917715), (25, 3134172), (30, 2611810), (50, 1567086), (60, 1305905), (75, 1044724), (100, 783543), (139, 563700), (150, 522362), (278, 281850), (300, 261181), (417, 187900), (556, 140925), (695, 112740), (834, 93950), (1390, 56370), (1668, 46975), (1879, 41700), (2085, 37580), (2780, 28185), (3475, 22548), (3758, 20850), (4170, 18790), (5637, 13900), (6950, 11274), (7516, 10425), (8340, 9395)]