23290190

素因数分解:

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

素因数の和:210

約数の個数: 96

約数和(自身を含む): 55404000

約数和(自身を除く): 32113810

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 49, 55, 58, 70, 77, 98, 110, 145, 149, 154, 203, 245, 290, 298, 319, 385, 406, 490, 539, 638, 745, 770, 1015, 1043, 1078, 1421, 1490, 1595, 1639, 2030, 2086, 2233, 2695, 2842, 3190, 3278, 4321, 4466, 5215, 5390, 7105, 7301, 8195, 8642, 10430, 11165, 11473, 14210, 14602, 15631, 16390, 21605, 22330, 22946, 30247, 31262, 36505, 43210, 47531, 57365, 60494, 73010, 78155, 80311, 95062, 114730, 151235, 156310, 160622, 211729, 237655, 302470, 332717, 401555, 423458, 475310, 665434, 803110, 1058645, 1663585, 2117290, 2329019, 3327170, 4658038, 11645095, 23290190]

約数ペア:

[(1, 23290190), (2, 11645095), (5, 4658038), (7, 3327170), (10, 2329019), (11, 2117290), (14, 1663585), (22, 1058645), (29, 803110), (35, 665434), (49, 475310), (55, 423458), (58, 401555), (70, 332717), (77, 302470), (98, 237655), (110, 211729), (145, 160622), (149, 156310), (154, 151235), (203, 114730), (245, 95062), (290, 80311), (298, 78155), (319, 73010), (385, 60494), (406, 57365), (490, 47531), (539, 43210), (638, 36505), (745, 31262), (770, 30247), (1015, 22946), (1043, 22330), (1078, 21605), (1421, 16390), (1490, 15631), (1595, 14602), (1639, 14210), (2030, 11473), (2086, 11165), (2233, 10430), (2695, 8642), (2842, 8195), (3190, 7301), (3278, 7105), (4321, 5390), (4466, 5215)]