40730850

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:226

約数の個数: 120

約数和(自身を含む): 115455780

約数和(自身を除く): 74724930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 89, 90, 113, 135, 150, 162, 178, 225, 226, 267, 270, 339, 405, 445, 450, 534, 565, 675, 678, 801, 810, 890, 1017, 1130, 1335, 1350, 1602, 1695, 2025, 2034, 2225, 2403, 2670, 2825, 3051, 3390, 4005, 4050, 4450, 4806, 5085, 5650, 6102, 6675, 7209, 8010, 8475, 9153, 10057, 10170, 12015, 13350, 14418, 15255, 16950, 18306, 20025, 20114, 24030, 25425, 30171, 30510, 36045, 40050, 45765, 50285, 50850, 60075, 60342, 72090, 76275, 90513, 91530, 100570, 120150, 150855, 152550, 180225, 181026, 228825, 251425, 271539, 301710, 360450, 452565, 457650, 502850, 543078, 754275, 814617, 905130, 1357695, 1508550, 1629234, 2262825, 2715390, 4073085, 4525650, 6788475, 8146170, 13576950, 20365425, 40730850]

約数ペア:

[(1, 40730850), (2, 20365425), (3, 13576950), (5, 8146170), (6, 6788475), (9, 4525650), (10, 4073085), (15, 2715390), (18, 2262825), (25, 1629234), (27, 1508550), (30, 1357695), (45, 905130), (50, 814617), (54, 754275), (75, 543078), (81, 502850), (89, 457650), (90, 452565), (113, 360450), (135, 301710), (150, 271539), (162, 251425), (178, 228825), (225, 181026), (226, 180225), (267, 152550), (270, 150855), (339, 120150), (405, 100570), (445, 91530), (450, 90513), (534, 76275), (565, 72090), (675, 60342), (678, 60075), (801, 50850), (810, 50285), (890, 45765), (1017, 40050), (1130, 36045), (1335, 30510), (1350, 30171), (1602, 25425), (1695, 24030), (2025, 20114), (2034, 20025), (2225, 18306), (2403, 16950), (2670, 15255), (2825, 14418), (3051, 13350), (3390, 12015), (4005, 10170), (4050, 10057), (4450, 9153), (4806, 8475), (5085, 8010), (5650, 7209), (6102, 6675)]