99503200

素因数分解:

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

素因数の和:2120

約数の個数: 72

約数和(自身を含む): 247015440

約数和(自身を除く): 147512240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 80, 100, 122, 160, 200, 244, 305, 400, 488, 610, 800, 976, 1220, 1525, 1952, 2039, 2440, 3050, 4078, 4880, 6100, 8156, 9760, 10195, 12200, 16312, 20390, 24400, 32624, 40780, 48800, 50975, 65248, 81560, 101950, 124379, 163120, 203900, 248758, 326240, 407800, 497516, 621895, 815600, 995032, 1243790, 1631200, 1990064, 2487580, 3109475, 3980128, 4975160, 6218950, 9950320, 12437900, 19900640, 24875800, 49751600, 99503200]

約数ペア:

[(1, 99503200), (2, 49751600), (4, 24875800), (5, 19900640), (8, 12437900), (10, 9950320), (16, 6218950), (20, 4975160), (25, 3980128), (32, 3109475), (40, 2487580), (50, 1990064), (61, 1631200), (80, 1243790), (100, 995032), (122, 815600), (160, 621895), (200, 497516), (244, 407800), (305, 326240), (400, 248758), (488, 203900), (610, 163120), (800, 124379), (976, 101950), (1220, 81560), (1525, 65248), (1952, 50975), (2039, 48800), (2440, 40780), (3050, 32624), (4078, 24400), (4880, 20390), (6100, 16312), (8156, 12200), (9760, 10195)]