47510870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 98910720

約数和(自身を除く): 51399850

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 89, 110, 115, 178, 211, 230, 253, 422, 445, 506, 890, 979, 1055, 1265, 1958, 2047, 2110, 2321, 2530, 4094, 4642, 4853, 4895, 9706, 9790, 10235, 11605, 18779, 20470, 22517, 23210, 24265, 37558, 45034, 48530, 53383, 93895, 106766, 112585, 187790, 206569, 225170, 266915, 413138, 431917, 533830, 863834, 1032845, 2065690, 2159585, 4319170, 4751087, 9502174, 23755435, 47510870]

約数ペア:

[(1, 47510870), (2, 23755435), (5, 9502174), (10, 4751087), (11, 4319170), (22, 2159585), (23, 2065690), (46, 1032845), (55, 863834), (89, 533830), (110, 431917), (115, 413138), (178, 266915), (211, 225170), (230, 206569), (253, 187790), (422, 112585), (445, 106766), (506, 93895), (890, 53383), (979, 48530), (1055, 45034), (1265, 37558), (1958, 24265), (2047, 23210), (2110, 22517), (2321, 20470), (2530, 18779), (4094, 11605), (4642, 10235), (4853, 9790), (4895, 9706)]