16635850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 40176000

約数和(自身を除く): 23540150

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 29, 35, 50, 55, 58, 70, 77, 110, 145, 149, 154, 175, 203, 275, 290, 298, 319, 350, 385, 406, 550, 638, 725, 745, 770, 1015, 1043, 1450, 1490, 1595, 1639, 1925, 2030, 2086, 2233, 3190, 3278, 3725, 3850, 4321, 4466, 5075, 5215, 7450, 7975, 8195, 8642, 10150, 10430, 11165, 11473, 15950, 16390, 21605, 22330, 22946, 26075, 30247, 40975, 43210, 47531, 52150, 55825, 57365, 60494, 81950, 95062, 108025, 111650, 114730, 151235, 216050, 237655, 286825, 302470, 332717, 475310, 573650, 665434, 756175, 1188275, 1512350, 1663585, 2376550, 3327170, 8317925, 16635850]

約数ペア:

[(1, 16635850), (2, 8317925), (5, 3327170), (7, 2376550), (10, 1663585), (11, 1512350), (14, 1188275), (22, 756175), (25, 665434), (29, 573650), (35, 475310), (50, 332717), (55, 302470), (58, 286825), (70, 237655), (77, 216050), (110, 151235), (145, 114730), (149, 111650), (154, 108025), (175, 95062), (203, 81950), (275, 60494), (290, 57365), (298, 55825), (319, 52150), (350, 47531), (385, 43210), (406, 40975), (550, 30247), (638, 26075), (725, 22946), (745, 22330), (770, 21605), (1015, 16390), (1043, 15950), (1450, 11473), (1490, 11165), (1595, 10430), (1639, 10150), (1925, 8642), (2030, 8195), (2086, 7975), (2233, 7450), (3190, 5215), (3278, 5075), (3725, 4466), (3850, 4321)]