18187350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 48345120

約数和(自身を除く): 30157770

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 37, 50, 58, 74, 75, 87, 111, 113, 145, 150, 174, 185, 222, 226, 290, 339, 370, 435, 555, 565, 678, 725, 870, 925, 1073, 1110, 1130, 1450, 1695, 1850, 2146, 2175, 2775, 2825, 3219, 3277, 3390, 4181, 4350, 5365, 5550, 5650, 6438, 6554, 8362, 8475, 9831, 10730, 12543, 16095, 16385, 16950, 19662, 20905, 25086, 26825, 32190, 32770, 41810, 49155, 53650, 62715, 80475, 81925, 98310, 104525, 121249, 125430, 160950, 163850, 209050, 242498, 245775, 313575, 363747, 491550, 606245, 627150, 727494, 1212490, 1818735, 3031225, 3637470, 6062450, 9093675, 18187350]

約数ペア:

[(1, 18187350), (2, 9093675), (3, 6062450), (5, 3637470), (6, 3031225), (10, 1818735), (15, 1212490), (25, 727494), (29, 627150), (30, 606245), (37, 491550), (50, 363747), (58, 313575), (74, 245775), (75, 242498), (87, 209050), (111, 163850), (113, 160950), (145, 125430), (150, 121249), (174, 104525), (185, 98310), (222, 81925), (226, 80475), (290, 62715), (339, 53650), (370, 49155), (435, 41810), (555, 32770), (565, 32190), (678, 26825), (725, 25086), (870, 20905), (925, 19662), (1073, 16950), (1110, 16385), (1130, 16095), (1450, 12543), (1695, 10730), (1850, 9831), (2146, 8475), (2175, 8362), (2775, 6554), (2825, 6438), (3219, 5650), (3277, 5550), (3390, 5365), (4181, 4350)]