97057900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 219985920

約数和(自身を除く): 122928020

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 131, 155, 239, 262, 310, 478, 524, 620, 655, 775, 956, 1195, 1310, 1550, 2390, 2620, 3100, 3275, 4061, 4780, 5975, 6550, 7409, 8122, 11950, 13100, 14818, 16244, 20305, 23900, 29636, 31309, 37045, 40610, 62618, 74090, 81220, 101525, 125236, 148180, 156545, 185225, 203050, 313090, 370450, 406100, 626180, 740900, 782725, 970579, 1565450, 1941158, 3130900, 3882316, 4852895, 9705790, 19411580, 24264475, 48528950, 97057900]

約数ペア:

[(1, 97057900), (2, 48528950), (4, 24264475), (5, 19411580), (10, 9705790), (20, 4852895), (25, 3882316), (31, 3130900), (50, 1941158), (62, 1565450), (100, 970579), (124, 782725), (131, 740900), (155, 626180), (239, 406100), (262, 370450), (310, 313090), (478, 203050), (524, 185225), (620, 156545), (655, 148180), (775, 125236), (956, 101525), (1195, 81220), (1310, 74090), (1550, 62618), (2390, 40610), (2620, 37045), (3100, 31309), (3275, 29636), (4061, 23900), (4780, 20305), (5975, 16244), (6550, 14818), (7409, 13100), (8122, 11950)]