91101640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19139}}^1$

素因数の和:19174

約数の個数: 64

約数和(自身を含む): 248054400

約数和(自身を除く): 156952760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 19139, 38278, 76556, 95695, 133973, 153112, 191390, 267946, 325363, 382780, 535892, 650726, 669865, 765560, 1071784, 1301452, 1339730, 1626815, 2277541, 2602904, 2679460, 3253630, 4555082, 5358920, 6507260, 9110164, 11387705, 13014520, 18220328, 22775410, 45550820, 91101640]

約数ペア:

[(1, 91101640), (2, 45550820), (4, 22775410), (5, 18220328), (7, 13014520), (8, 11387705), (10, 9110164), (14, 6507260), (17, 5358920), (20, 4555082), (28, 3253630), (34, 2679460), (35, 2602904), (40, 2277541), (56, 1626815), (68, 1339730), (70, 1301452), (85, 1071784), (119, 765560), (136, 669865), (140, 650726), (170, 535892), (238, 382780), (280, 325363), (340, 267946), (476, 191390), (595, 153112), (680, 133973), (952, 95695), (1190, 76556), (2380, 38278), (4760, 19139)]