98164250

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 192550176

約数和(自身を除く): 94385926

約数列:

[1, 2, 5, 10, 25, 41, 50, 61, 82, 122, 125, 157, 205, 250, 305, 314, 410, 610, 785, 1025, 1525, 1570, 2050, 2501, 3050, 3925, 5002, 5125, 6437, 7625, 7850, 9577, 10250, 12505, 12874, 15250, 19154, 19625, 25010, 32185, 39250, 47885, 62525, 64370, 95770, 125050, 160925, 239425, 312625, 321850, 392657, 478850, 625250, 785314, 804625, 1197125, 1609250, 1963285, 2394250, 3926570, 9816425, 19632850, 49082125, 98164250]

約数ペア:

[(1, 98164250), (2, 49082125), (5, 19632850), (10, 9816425), (25, 3926570), (41, 2394250), (50, 1963285), (61, 1609250), (82, 1197125), (122, 804625), (125, 785314), (157, 625250), (205, 478850), (250, 392657), (305, 321850), (314, 312625), (410, 239425), (610, 160925), (785, 125050), (1025, 95770), (1525, 64370), (1570, 62525), (2050, 47885), (2501, 39250), (3050, 32185), (3925, 25010), (5002, 19625), (5125, 19154), (6437, 15250), (7625, 12874), (7850, 12505), (9577, 10250)]