76868800

素因数分解:

$2^6\times 5^2\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:578

約数の個数: 84

約数和(自身を含む): 191338200

約数和(自身を除く): 114469400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 107, 160, 200, 214, 320, 400, 428, 449, 535, 800, 856, 898, 1070, 1600, 1712, 1796, 2140, 2245, 2675, 3424, 3592, 4280, 4490, 5350, 6848, 7184, 8560, 8980, 10700, 11225, 14368, 17120, 17960, 21400, 22450, 28736, 34240, 35920, 42800, 44900, 48043, 71840, 85600, 89800, 96086, 143680, 171200, 179600, 192172, 240215, 359200, 384344, 480430, 718400, 768688, 960860, 1201075, 1537376, 1921720, 2402150, 3074752, 3843440, 4804300, 7686880, 9608600, 15373760, 19217200, 38434400, 76868800]

約数ペア:

[(1, 76868800), (2, 38434400), (4, 19217200), (5, 15373760), (8, 9608600), (10, 7686880), (16, 4804300), (20, 3843440), (25, 3074752), (32, 2402150), (40, 1921720), (50, 1537376), (64, 1201075), (80, 960860), (100, 768688), (107, 718400), (160, 480430), (200, 384344), (214, 359200), (320, 240215), (400, 192172), (428, 179600), (449, 171200), (535, 143680), (800, 96086), (856, 89800), (898, 85600), (1070, 71840), (1600, 48043), (1712, 44900), (1796, 42800), (2140, 35920), (2245, 34240), (2675, 28736), (3424, 22450), (3592, 21400), (4280, 17960), (4490, 17120), (5350, 14368), (6848, 11225), (7184, 10700), (8560, 8980)]