25391200

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1867}}^1$

素因数の和:1904

約数の個数: 72

約数和(自身を含む): 65667672

約数和(自身を除く): 40276472

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 850, 1360, 1700, 1867, 2720, 3400, 3734, 6800, 7468, 9335, 13600, 14936, 18670, 29872, 31739, 37340, 46675, 59744, 63478, 74680, 93350, 126956, 149360, 158695, 186700, 253912, 298720, 317390, 373400, 507824, 634780, 746800, 793475, 1015648, 1269560, 1493600, 1586950, 2539120, 3173900, 5078240, 6347800, 12695600, 25391200]

約数ペア:

[(1, 25391200), (2, 12695600), (4, 6347800), (5, 5078240), (8, 3173900), (10, 2539120), (16, 1586950), (17, 1493600), (20, 1269560), (25, 1015648), (32, 793475), (34, 746800), (40, 634780), (50, 507824), (68, 373400), (80, 317390), (85, 298720), (100, 253912), (136, 186700), (160, 158695), (170, 149360), (200, 126956), (272, 93350), (340, 74680), (400, 63478), (425, 59744), (544, 46675), (680, 37340), (800, 31739), (850, 29872), (1360, 18670), (1700, 14936), (1867, 13600), (2720, 9335), (3400, 7468), (3734, 6800)]