89757800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{3709}}^1$

素因数の和:3747

約数の個数: 72

約数和(自身を含む): 229444950

約数和(自身を除く): 139687150

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 200, 220, 242, 275, 440, 484, 550, 605, 968, 1100, 1210, 2200, 2420, 3025, 3709, 4840, 6050, 7418, 12100, 14836, 18545, 24200, 29672, 37090, 40799, 74180, 81598, 92725, 148360, 163196, 185450, 203995, 326392, 370900, 407990, 448789, 741800, 815980, 897578, 1019975, 1631960, 1795156, 2039950, 2243945, 3590312, 4079900, 4487890, 8159800, 8975780, 11219725, 17951560, 22439450, 44878900, 89757800]

約数ペア:

[(1, 89757800), (2, 44878900), (4, 22439450), (5, 17951560), (8, 11219725), (10, 8975780), (11, 8159800), (20, 4487890), (22, 4079900), (25, 3590312), (40, 2243945), (44, 2039950), (50, 1795156), (55, 1631960), (88, 1019975), (100, 897578), (110, 815980), (121, 741800), (200, 448789), (220, 407990), (242, 370900), (275, 326392), (440, 203995), (484, 185450), (550, 163196), (605, 148360), (968, 92725), (1100, 81598), (1210, 74180), (2200, 40799), (2420, 37090), (3025, 29672), (3709, 24200), (4840, 18545), (6050, 14836), (7418, 12100)]