74488700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5209}}^1$

素因数の和:5247

約数の個数: 72

約数和(自身を含む): 189935760

約数和(自身を除く): 115447060

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, 5209, 7150, 10418, 14300, 20836, 26045, 52090, 57299, 67717, 104180, 114598, 130225, 135434, 229196, 260450, 270868, 286495, 338585, 520900, 572990, 677170, 744887, 1145980, 1354340, 1432475, 1489774, 1692925, 2864950, 2979548, 3385850, 3724435, 5729900, 6771700, 7448870, 14897740, 18622175, 37244350, 74488700]

約数ペア:

[(1, 74488700), (2, 37244350), (4, 18622175), (5, 14897740), (10, 7448870), (11, 6771700), (13, 5729900), (20, 3724435), (22, 3385850), (25, 2979548), (26, 2864950), (44, 1692925), (50, 1489774), (52, 1432475), (55, 1354340), (65, 1145980), (100, 744887), (110, 677170), (130, 572990), (143, 520900), (220, 338585), (260, 286495), (275, 270868), (286, 260450), (325, 229196), (550, 135434), (572, 130225), (650, 114598), (715, 104180), (1100, 67717), (1300, 57299), (1430, 52090), (2860, 26045), (3575, 20836), (5209, 14300), (7150, 10418)]