18305100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^2$

素因数の和:117

約数の個数: 162

約数和(自身を含む): 64081836

約数和(自身を除く): 45776736

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 43, 44, 45, 50, 55, 60, 66, 75, 86, 90, 99, 100, 110, 129, 132, 150, 165, 172, 180, 198, 215, 220, 225, 258, 275, 300, 330, 387, 396, 430, 450, 473, 495, 516, 550, 645, 660, 774, 825, 860, 900, 946, 990, 1075, 1100, 1290, 1419, 1548, 1650, 1849, 1892, 1935, 1980, 2150, 2365, 2475, 2580, 2838, 3225, 3300, 3698, 3870, 4257, 4300, 4730, 4950, 5547, 5676, 6450, 7095, 7396, 7740, 8514, 9245, 9460, 9675, 9900, 11094, 11825, 12900, 14190, 16641, 17028, 18490, 19350, 20339, 21285, 22188, 23650, 27735, 28380, 33282, 35475, 36980, 38700, 40678, 42570, 46225, 47300, 55470, 61017, 66564, 70950, 81356, 83205, 85140, 92450, 101695, 106425, 110940, 122034, 138675, 141900, 166410, 183051, 184900, 203390, 212850, 244068, 277350, 305085, 332820, 366102, 406780, 416025, 425700, 508475, 554700, 610170, 732204, 832050, 915255, 1016950, 1220340, 1525425, 1664100, 1830510, 2033900, 3050850, 3661020, 4576275, 6101700, 9152550, 18305100]

約数ペア:

[(1, 18305100), (2, 9152550), (3, 6101700), (4, 4576275), (5, 3661020), (6, 3050850), (9, 2033900), (10, 1830510), (11, 1664100), (12, 1525425), (15, 1220340), (18, 1016950), (20, 915255), (22, 832050), (25, 732204), (30, 610170), (33, 554700), (36, 508475), (43, 425700), (44, 416025), (45, 406780), (50, 366102), (55, 332820), (60, 305085), (66, 277350), (75, 244068), (86, 212850), (90, 203390), (99, 184900), (100, 183051), (110, 166410), (129, 141900), (132, 138675), (150, 122034), (165, 110940), (172, 106425), (180, 101695), (198, 92450), (215, 85140), (220, 83205), (225, 81356), (258, 70950), (275, 66564), (300, 61017), (330, 55470), (387, 47300), (396, 46225), (430, 42570), (450, 40678), (473, 38700), (495, 36980), (516, 35475), (550, 33282), (645, 28380), (660, 27735), (774, 23650), (825, 22188), (860, 21285), (900, 20339), (946, 19350), (990, 18490), (1075, 17028), (1100, 16641), (1290, 14190), (1419, 12900), (1548, 11825), (1650, 11094), (1849, 9900), (1892, 9675), (1935, 9460), (1980, 9245), (2150, 8514), (2365, 7740), (2475, 7396), (2580, 7095), (2838, 6450), (3225, 5676), (3300, 5547), (3698, 4950), (3870, 4730), (4257, 4300)]