18086250

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:98

約数の個数: 160

約数和(自身を含む): 56681856

約数和(自身を除く): 38595606

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 53, 65, 70, 75, 78, 91, 105, 106, 125, 130, 150, 159, 175, 182, 195, 210, 250, 265, 273, 318, 325, 350, 371, 375, 390, 455, 525, 530, 546, 625, 650, 689, 742, 750, 795, 875, 910, 975, 1050, 1113, 1250, 1325, 1365, 1378, 1590, 1625, 1750, 1855, 1875, 1950, 2067, 2226, 2275, 2625, 2650, 2730, 3250, 3445, 3710, 3750, 3975, 4134, 4375, 4550, 4823, 4875, 5250, 5565, 6625, 6825, 6890, 7950, 8125, 8750, 9275, 9646, 9750, 10335, 11130, 11375, 13125, 13250, 13650, 14469, 16250, 17225, 18550, 19875, 20670, 22750, 24115, 24375, 26250, 27825, 28938, 33125, 34125, 34450, 39750, 46375, 48230, 48750, 51675, 55650, 56875, 66250, 68250, 72345, 86125, 92750, 99375, 103350, 113750, 120575, 139125, 144690, 170625, 172250, 198750, 231875, 241150, 258375, 278250, 341250, 361725, 430625, 463750, 516750, 602875, 695625, 723450, 861250, 1205750, 1291875, 1391250, 1808625, 2583750, 3014375, 3617250, 6028750, 9043125, 18086250]

約数ペア:

[(1, 18086250), (2, 9043125), (3, 6028750), (5, 3617250), (6, 3014375), (7, 2583750), (10, 1808625), (13, 1391250), (14, 1291875), (15, 1205750), (21, 861250), (25, 723450), (26, 695625), (30, 602875), (35, 516750), (39, 463750), (42, 430625), (50, 361725), (53, 341250), (65, 278250), (70, 258375), (75, 241150), (78, 231875), (91, 198750), (105, 172250), (106, 170625), (125, 144690), (130, 139125), (150, 120575), (159, 113750), (175, 103350), (182, 99375), (195, 92750), (210, 86125), (250, 72345), (265, 68250), (273, 66250), (318, 56875), (325, 55650), (350, 51675), (371, 48750), (375, 48230), (390, 46375), (455, 39750), (525, 34450), (530, 34125), (546, 33125), (625, 28938), (650, 27825), (689, 26250), (742, 24375), (750, 24115), (795, 22750), (875, 20670), (910, 19875), (975, 18550), (1050, 17225), (1113, 16250), (1250, 14469), (1325, 13650), (1365, 13250), (1378, 13125), (1590, 11375), (1625, 11130), (1750, 10335), (1855, 9750), (1875, 9646), (1950, 9275), (2067, 8750), (2226, 8125), (2275, 7950), (2625, 6890), (2650, 6825), (2730, 6625), (3250, 5565), (3445, 5250), (3710, 4875), (3750, 4823), (3975, 4550), (4134, 4375)]