68793000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1044

約数の個数: 128

約数和(自身を含む): 224190720

約数和(自身を除く): 155397720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 125, 138, 150, 184, 200, 230, 250, 276, 300, 345, 375, 460, 500, 552, 575, 600, 690, 750, 920, 997, 1000, 1150, 1380, 1500, 1725, 1994, 2300, 2760, 2875, 2991, 3000, 3450, 3988, 4600, 4985, 5750, 5982, 6900, 7976, 8625, 9970, 11500, 11964, 13800, 14955, 17250, 19940, 22931, 23000, 23928, 24925, 29910, 34500, 39880, 45862, 49850, 59820, 68793, 69000, 74775, 91724, 99700, 114655, 119640, 124625, 137586, 149550, 183448, 199400, 229310, 249250, 275172, 299100, 343965, 373875, 458620, 498500, 550344, 573275, 598200, 687930, 747750, 917240, 997000, 1146550, 1375860, 1495500, 1719825, 2293100, 2751720, 2866375, 2991000, 3439650, 4586200, 5732750, 6879300, 8599125, 11465500, 13758600, 17198250, 22931000, 34396500, 68793000]

約数ペア:

[(1, 68793000), (2, 34396500), (3, 22931000), (4, 17198250), (5, 13758600), (6, 11465500), (8, 8599125), (10, 6879300), (12, 5732750), (15, 4586200), (20, 3439650), (23, 2991000), (24, 2866375), (25, 2751720), (30, 2293100), (40, 1719825), (46, 1495500), (50, 1375860), (60, 1146550), (69, 997000), (75, 917240), (92, 747750), (100, 687930), (115, 598200), (120, 573275), (125, 550344), (138, 498500), (150, 458620), (184, 373875), (200, 343965), (230, 299100), (250, 275172), (276, 249250), (300, 229310), (345, 199400), (375, 183448), (460, 149550), (500, 137586), (552, 124625), (575, 119640), (600, 114655), (690, 99700), (750, 91724), (920, 74775), (997, 69000), (1000, 68793), (1150, 59820), (1380, 49850), (1500, 45862), (1725, 39880), (1994, 34500), (2300, 29910), (2760, 24925), (2875, 23928), (2991, 23000), (3000, 22931), (3450, 19940), (3988, 17250), (4600, 14955), (4985, 13800), (5750, 11964), (5982, 11500), (6900, 9970), (7976, 8625)]