84927700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5939}}^1$

素因数の和:5977

約数の個数: 72

約数和(自身を含む): 216548640

約数和(自身を除く): 131620940

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 5939, 7150, 11878, 14300, 23756, 29695, 59390, 65329, 77207, 118780, 130658, 148475, 154414, 261316, 296950, 308828, 326645, 386035, 593900, 653290, 772070, 849277, 1306580, 1544140, 1633225, 1698554, 1930175, 3266450, 3397108, 3860350, 4246385, 6532900, 7720700, 8492770, 16985540, 21231925, 42463850, 84927700]

約数ペア:

[(1, 84927700), (2, 42463850), (4, 21231925), (5, 16985540), (10, 8492770), (11, 7720700), (13, 6532900), (20, 4246385), (22, 3860350), (25, 3397108), (26, 3266450), (44, 1930175), (50, 1698554), (52, 1633225), (55, 1544140), (65, 1306580), (100, 849277), (110, 772070), (130, 653290), (143, 593900), (220, 386035), (260, 326645), (275, 308828), (286, 296950), (325, 261316), (550, 154414), (572, 148475), (650, 130658), (715, 118780), (1100, 77207), (1300, 65329), (1430, 59390), (2860, 29695), (3575, 23756), (5939, 14300), (7150, 11878)]