36989290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 76204800

約数和(自身を除く): 39215510

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 89, 115, 130, 139, 178, 230, 278, 299, 445, 598, 695, 890, 1157, 1390, 1495, 1807, 2047, 2314, 2990, 3197, 3614, 4094, 5785, 6394, 9035, 10235, 11570, 12371, 15985, 18070, 20470, 24742, 26611, 31970, 41561, 53222, 61855, 83122, 123710, 133055, 160823, 207805, 266110, 284533, 321646, 415610, 569066, 804115, 1422665, 1608230, 2845330, 3698929, 7397858, 18494645, 36989290]

約数ペア:

[(1, 36989290), (2, 18494645), (5, 7397858), (10, 3698929), (13, 2845330), (23, 1608230), (26, 1422665), (46, 804115), (65, 569066), (89, 415610), (115, 321646), (130, 284533), (139, 266110), (178, 207805), (230, 160823), (278, 133055), (299, 123710), (445, 83122), (598, 61855), (695, 53222), (890, 41561), (1157, 31970), (1390, 26611), (1495, 24742), (1807, 20470), (2047, 18070), (2314, 15985), (2990, 12371), (3197, 11570), (3614, 10235), (4094, 9035), (5785, 6394)]