88504900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1319}}^1$

素因数の和:1405

約数の個数: 72

約数和(自身を含む): 213111360

約数和(自身を除く): 124606460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 61, 100, 110, 122, 220, 244, 275, 305, 550, 610, 671, 1100, 1220, 1319, 1342, 1525, 2638, 2684, 3050, 3355, 5276, 6100, 6595, 6710, 13190, 13420, 14509, 16775, 26380, 29018, 32975, 33550, 58036, 65950, 67100, 72545, 80459, 131900, 145090, 160918, 290180, 321836, 362725, 402295, 725450, 804590, 885049, 1450900, 1609180, 1770098, 2011475, 3540196, 4022950, 4425245, 8045900, 8850490, 17700980, 22126225, 44252450, 88504900]

約数ペア:

[(1, 88504900), (2, 44252450), (4, 22126225), (5, 17700980), (10, 8850490), (11, 8045900), (20, 4425245), (22, 4022950), (25, 3540196), (44, 2011475), (50, 1770098), (55, 1609180), (61, 1450900), (100, 885049), (110, 804590), (122, 725450), (220, 402295), (244, 362725), (275, 321836), (305, 290180), (550, 160918), (610, 145090), (671, 131900), (1100, 80459), (1220, 72545), (1319, 67100), (1342, 65950), (1525, 58036), (2638, 33550), (2684, 32975), (3050, 29018), (3355, 26380), (5276, 16775), (6100, 14509), (6595, 13420), (6710, 13190)]