66765800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 167232600

約数和(自身を除く): 100466800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 73, 85, 100, 136, 146, 170, 200, 269, 292, 340, 365, 425, 538, 584, 680, 730, 850, 1076, 1241, 1345, 1460, 1700, 1825, 2152, 2482, 2690, 2920, 3400, 3650, 4573, 4964, 5380, 6205, 6725, 7300, 9146, 9928, 10760, 12410, 13450, 14600, 18292, 19637, 22865, 24820, 26900, 31025, 36584, 39274, 45730, 49640, 53800, 62050, 78548, 91460, 98185, 114325, 124100, 157096, 182920, 196370, 228650, 248200, 333829, 392740, 457300, 490925, 667658, 785480, 914600, 981850, 1335316, 1669145, 1963700, 2670632, 3338290, 3927400, 6676580, 8345725, 13353160, 16691450, 33382900, 66765800]

約数ペア:

[(1, 66765800), (2, 33382900), (4, 16691450), (5, 13353160), (8, 8345725), (10, 6676580), (17, 3927400), (20, 3338290), (25, 2670632), (34, 1963700), (40, 1669145), (50, 1335316), (68, 981850), (73, 914600), (85, 785480), (100, 667658), (136, 490925), (146, 457300), (170, 392740), (200, 333829), (269, 248200), (292, 228650), (340, 196370), (365, 182920), (425, 157096), (538, 124100), (584, 114325), (680, 98185), (730, 91460), (850, 78548), (1076, 62050), (1241, 53800), (1345, 49640), (1460, 45730), (1700, 39274), (1825, 36584), (2152, 31025), (2482, 26900), (2690, 24820), (2920, 22865), (3400, 19637), (3650, 18292), (4573, 14600), (4964, 13450), (5380, 12410), (6205, 10760), (6725, 9928), (7300, 9146)]