22515990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 144

約数和(自身を含む): 68036112

約数和(自身を除く): 45520122

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 49, 51, 53, 70, 85, 98, 102, 105, 106, 119, 147, 159, 170, 210, 238, 245, 255, 265, 289, 294, 318, 357, 371, 490, 510, 530, 578, 595, 714, 735, 742, 795, 833, 867, 901, 1113, 1190, 1445, 1470, 1590, 1666, 1734, 1785, 1802, 1855, 2023, 2226, 2499, 2597, 2703, 2890, 3570, 3710, 4046, 4165, 4335, 4505, 4998, 5194, 5406, 5565, 6069, 6307, 7791, 8330, 8670, 9010, 10115, 11130, 12138, 12495, 12614, 12985, 13515, 14161, 15317, 15582, 18921, 20230, 24990, 25970, 27030, 28322, 30345, 30634, 31535, 37842, 38955, 42483, 44149, 45951, 60690, 63070, 70805, 76585, 77910, 84966, 88298, 91902, 94605, 107219, 132447, 141610, 153170, 189210, 212415, 214438, 220745, 229755, 264894, 321657, 424830, 441490, 459510, 536095, 643314, 662235, 750533, 1072190, 1324470, 1501066, 1608285, 2251599, 3216570, 3752665, 4503198, 7505330, 11257995, 22515990]

約数ペア:

[(1, 22515990), (2, 11257995), (3, 7505330), (5, 4503198), (6, 3752665), (7, 3216570), (10, 2251599), (14, 1608285), (15, 1501066), (17, 1324470), (21, 1072190), (30, 750533), (34, 662235), (35, 643314), (42, 536095), (49, 459510), (51, 441490), (53, 424830), (70, 321657), (85, 264894), (98, 229755), (102, 220745), (105, 214438), (106, 212415), (119, 189210), (147, 153170), (159, 141610), (170, 132447), (210, 107219), (238, 94605), (245, 91902), (255, 88298), (265, 84966), (289, 77910), (294, 76585), (318, 70805), (357, 63070), (371, 60690), (490, 45951), (510, 44149), (530, 42483), (578, 38955), (595, 37842), (714, 31535), (735, 30634), (742, 30345), (795, 28322), (833, 27030), (867, 25970), (901, 24990), (1113, 20230), (1190, 18921), (1445, 15582), (1470, 15317), (1590, 14161), (1666, 13515), (1734, 12985), (1785, 12614), (1802, 12495), (1855, 12138), (2023, 11130), (2226, 10115), (2499, 9010), (2597, 8670), (2703, 8330), (2890, 7791), (3570, 6307), (3710, 6069), (4046, 5565), (4165, 5406), (4335, 5194), (4505, 4998)]