49751600

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2039}}^1$

素因数の和:2118

約数の個数: 60

約数和(自身を含む): 121547280

約数和(自身を除く): 71795680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 200, 244, 305, 400, 488, 610, 976, 1220, 1525, 2039, 2440, 3050, 4078, 4880, 6100, 8156, 10195, 12200, 16312, 20390, 24400, 32624, 40780, 50975, 81560, 101950, 124379, 163120, 203900, 248758, 407800, 497516, 621895, 815600, 995032, 1243790, 1990064, 2487580, 3109475, 4975160, 6218950, 9950320, 12437900, 24875800, 49751600]

約数ペア:

[(1, 49751600), (2, 24875800), (4, 12437900), (5, 9950320), (8, 6218950), (10, 4975160), (16, 3109475), (20, 2487580), (25, 1990064), (40, 1243790), (50, 995032), (61, 815600), (80, 621895), (100, 497516), (122, 407800), (200, 248758), (244, 203900), (305, 163120), (400, 124379), (488, 101950), (610, 81560), (976, 50975), (1220, 40780), (1525, 32624), (2039, 24400), (2440, 20390), (3050, 16312), (4078, 12200), (4880, 10195), (6100, 8156)]