82521400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1867}}^1$

素因数の和:1913

約数の個数: 96

約数和(自身を含む): 218892240

約数和(自身を除く): 136370840

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 85, 100, 104, 130, 136, 170, 200, 221, 260, 325, 340, 425, 442, 520, 650, 680, 850, 884, 1105, 1300, 1700, 1768, 1867, 2210, 2600, 3400, 3734, 4420, 5525, 7468, 8840, 9335, 11050, 14936, 18670, 22100, 24271, 31739, 37340, 44200, 46675, 48542, 63478, 74680, 93350, 97084, 121355, 126956, 158695, 186700, 194168, 242710, 253912, 317390, 373400, 412607, 485420, 606775, 634780, 793475, 825214, 970840, 1213550, 1269560, 1586950, 1650428, 2063035, 2427100, 3173900, 3300856, 4126070, 4854200, 6347800, 8252140, 10315175, 16504280, 20630350, 41260700, 82521400]

約数ペア:

[(1, 82521400), (2, 41260700), (4, 20630350), (5, 16504280), (8, 10315175), (10, 8252140), (13, 6347800), (17, 4854200), (20, 4126070), (25, 3300856), (26, 3173900), (34, 2427100), (40, 2063035), (50, 1650428), (52, 1586950), (65, 1269560), (68, 1213550), (85, 970840), (100, 825214), (104, 793475), (130, 634780), (136, 606775), (170, 485420), (200, 412607), (221, 373400), (260, 317390), (325, 253912), (340, 242710), (425, 194168), (442, 186700), (520, 158695), (650, 126956), (680, 121355), (850, 97084), (884, 93350), (1105, 74680), (1300, 63478), (1700, 48542), (1768, 46675), (1867, 44200), (2210, 37340), (2600, 31739), (3400, 24271), (3734, 22100), (4420, 18670), (5525, 14936), (7468, 11050), (8840, 9335)]