73909220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4363}}^1$

素因数の和:4401

約数の個数: 72

約数和(自身を含む): 195018432

約数和(自身を除く): 121109212

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3388, 4235, 4363, 8470, 8726, 16940, 17452, 21815, 30541, 43630, 47993, 61082, 87260, 95986, 122164, 152705, 191972, 239965, 305410, 335951, 479930, 527923, 610820, 671902, 959860, 1055846, 1343804, 1679755, 2111692, 2639615, 3359510, 3695461, 5279230, 6719020, 7390922, 10558460, 14781844, 18477305, 36954610, 73909220]

約数ペア:

[(1, 73909220), (2, 36954610), (4, 18477305), (5, 14781844), (7, 10558460), (10, 7390922), (11, 6719020), (14, 5279230), (20, 3695461), (22, 3359510), (28, 2639615), (35, 2111692), (44, 1679755), (55, 1343804), (70, 1055846), (77, 959860), (110, 671902), (121, 610820), (140, 527923), (154, 479930), (220, 335951), (242, 305410), (308, 239965), (385, 191972), (484, 152705), (605, 122164), (770, 95986), (847, 87260), (1210, 61082), (1540, 47993), (1694, 43630), (2420, 30541), (3388, 21815), (4235, 17452), (4363, 16940), (8470, 8726)]