415138900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^3\times {\mathrm{3119}}^1$

素因数の和:3166

約数の個数: 72

約数和(自身を含む): 991186560

約数和(自身を除く): 576047660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 275, 484, 550, 605, 1100, 1210, 1331, 2420, 2662, 3025, 3119, 5324, 6050, 6238, 6655, 12100, 12476, 13310, 15595, 26620, 31190, 33275, 34309, 62380, 66550, 68618, 77975, 133100, 137236, 155950, 171545, 311900, 343090, 377399, 686180, 754798, 857725, 1509596, 1715450, 1886995, 3430900, 3773990, 4151389, 7547980, 8302778, 9434975, 16605556, 18869950, 20756945, 37739900, 41513890, 83027780, 103784725, 207569450, 415138900]

約数ペア:

[(1, 415138900), (2, 207569450), (4, 103784725), (5, 83027780), (10, 41513890), (11, 37739900), (20, 20756945), (22, 18869950), (25, 16605556), (44, 9434975), (50, 8302778), (55, 7547980), (100, 4151389), (110, 3773990), (121, 3430900), (220, 1886995), (242, 1715450), (275, 1509596), (484, 857725), (550, 754798), (605, 686180), (1100, 377399), (1210, 343090), (1331, 311900), (2420, 171545), (2662, 155950), (3025, 137236), (3119, 133100), (5324, 77975), (6050, 68618), (6238, 66550), (6655, 62380), (12100, 34309), (12476, 33275), (13310, 31190), (15595, 26620)]