18245250

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:99

約数の個数: 160

約数和(自身を含む): 55042416

約数和(自身を除く): 36797166

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 53, 54, 75, 81, 85, 90, 102, 106, 125, 135, 150, 153, 159, 162, 170, 225, 250, 255, 265, 270, 306, 318, 375, 405, 425, 450, 459, 477, 510, 530, 675, 750, 765, 795, 810, 850, 901, 918, 954, 1125, 1275, 1325, 1350, 1377, 1431, 1530, 1590, 1802, 2025, 2125, 2250, 2295, 2385, 2550, 2650, 2703, 2754, 2862, 3375, 3825, 3975, 4050, 4250, 4293, 4505, 4590, 4770, 5406, 6375, 6625, 6750, 6885, 7155, 7650, 7950, 8109, 8586, 9010, 10125, 11475, 11925, 12750, 13250, 13515, 13770, 14310, 16218, 19125, 19875, 20250, 21465, 22525, 22950, 23850, 24327, 27030, 34425, 35775, 38250, 39750, 40545, 42930, 45050, 48654, 57375, 59625, 67575, 68850, 71550, 72981, 81090, 107325, 112625, 114750, 119250, 121635, 135150, 145962, 172125, 178875, 202725, 214650, 225250, 243270, 337875, 344250, 357750, 364905, 405450, 536625, 608175, 675750, 729810, 1013625, 1073250, 1216350, 1824525, 2027250, 3040875, 3649050, 6081750, 9122625, 18245250]

約数ペア:

[(1, 18245250), (2, 9122625), (3, 6081750), (5, 3649050), (6, 3040875), (9, 2027250), (10, 1824525), (15, 1216350), (17, 1073250), (18, 1013625), (25, 729810), (27, 675750), (30, 608175), (34, 536625), (45, 405450), (50, 364905), (51, 357750), (53, 344250), (54, 337875), (75, 243270), (81, 225250), (85, 214650), (90, 202725), (102, 178875), (106, 172125), (125, 145962), (135, 135150), (150, 121635), (153, 119250), (159, 114750), (162, 112625), (170, 107325), (225, 81090), (250, 72981), (255, 71550), (265, 68850), (270, 67575), (306, 59625), (318, 57375), (375, 48654), (405, 45050), (425, 42930), (450, 40545), (459, 39750), (477, 38250), (510, 35775), (530, 34425), (675, 27030), (750, 24327), (765, 23850), (795, 22950), (810, 22525), (850, 21465), (901, 20250), (918, 19875), (954, 19125), (1125, 16218), (1275, 14310), (1325, 13770), (1350, 13515), (1377, 13250), (1431, 12750), (1530, 11925), (1590, 11475), (1802, 10125), (2025, 9010), (2125, 8586), (2250, 8109), (2295, 7950), (2385, 7650), (2550, 7155), (2650, 6885), (2703, 6750), (2754, 6625), (2862, 6375), (3375, 5406), (3825, 4770), (3975, 4590), (4050, 4505), (4250, 4293)]