97784680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20543}}^1$

素因数の和:20578

約数の個数: 64

約数和(自身を含む): 266250240

約数和(自身を除く): 168465560

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, 20543, 41086, 82172, 102715, 143801, 164344, 205430, 287602, 349231, 410860, 575204, 698462, 719005, 821720, 1150408, 1396924, 1438010, 1746155, 2444617, 2793848, 2876020, 3492310, 4889234, 5752040, 6984620, 9778468, 12223085, 13969240, 19556936, 24446170, 48892340, 97784680]

約数ペア:

[(1, 97784680), (2, 48892340), (4, 24446170), (5, 19556936), (7, 13969240), (8, 12223085), (10, 9778468), (14, 6984620), (17, 5752040), (20, 4889234), (28, 3492310), (34, 2876020), (35, 2793848), (40, 2444617), (56, 1746155), (68, 1438010), (70, 1396924), (85, 1150408), (119, 821720), (136, 719005), (140, 698462), (170, 575204), (238, 410860), (280, 349231), (340, 287602), (476, 205430), (595, 164344), (680, 143801), (952, 102715), (1190, 82172), (2380, 41086), (4760, 20543)]