210866670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{773}}^1$

素因数の和:1226

約数の個数: 96

約数和(自身を含む): 628834752

約数和(自身を除く): 417968082

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 433, 630, 773, 866, 1299, 1546, 2165, 2319, 2598, 3031, 3865, 3897, 4330, 4638, 5411, 6062, 6495, 6957, 7730, 7794, 9093, 10822, 11595, 12990, 13914, 15155, 16233, 18186, 19485, 23190, 27055, 27279, 30310, 32466, 34785, 38970, 45465, 48699, 54110, 54558, 69570, 81165, 90930, 97398, 136395, 162330, 243495, 272790, 334709, 486990, 669418, 1004127, 1673545, 2008254, 2342963, 3012381, 3347090, 4685926, 5020635, 6024762, 7028889, 10041270, 11714815, 14057778, 15061905, 21086667, 23429630, 30123810, 35144445, 42173334, 70288890, 105433335, 210866670]

約数ペア:

[(1, 210866670), (2, 105433335), (3, 70288890), (5, 42173334), (6, 35144445), (7, 30123810), (9, 23429630), (10, 21086667), (14, 15061905), (15, 14057778), (18, 11714815), (21, 10041270), (30, 7028889), (35, 6024762), (42, 5020635), (45, 4685926), (63, 3347090), (70, 3012381), (90, 2342963), (105, 2008254), (126, 1673545), (210, 1004127), (315, 669418), (433, 486990), (630, 334709), (773, 272790), (866, 243495), (1299, 162330), (1546, 136395), (2165, 97398), (2319, 90930), (2598, 81165), (3031, 69570), (3865, 54558), (3897, 54110), (4330, 48699), (4638, 45465), (5411, 38970), (6062, 34785), (6495, 32466), (6957, 30310), (7730, 27279), (7794, 27055), (9093, 23190), (10822, 19485), (11595, 18186), (12990, 16233), (13914, 15155)]