72671390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 158004000

約数和(自身を除く): 85332610

約数列:

[1, 2, 5, 10, 11, 19, 22, 29, 38, 55, 58, 95, 109, 110, 121, 145, 190, 209, 218, 242, 290, 319, 418, 545, 551, 605, 638, 1045, 1090, 1102, 1199, 1210, 1595, 2071, 2090, 2299, 2398, 2755, 3161, 3190, 3509, 4142, 4598, 5510, 5995, 6061, 6322, 7018, 10355, 11495, 11990, 12122, 13189, 15805, 17545, 20710, 22781, 22990, 26378, 30305, 31610, 34771, 35090, 45562, 60059, 60610, 65945, 66671, 69542, 113905, 120118, 131890, 133342, 173855, 227810, 250591, 300295, 333355, 347710, 382481, 501182, 600590, 660649, 666710, 764962, 1252955, 1321298, 1912405, 2505910, 3303245, 3824810, 6606490, 7267139, 14534278, 36335695, 72671390]

約数ペア:

[(1, 72671390), (2, 36335695), (5, 14534278), (10, 7267139), (11, 6606490), (19, 3824810), (22, 3303245), (29, 2505910), (38, 1912405), (55, 1321298), (58, 1252955), (95, 764962), (109, 666710), (110, 660649), (121, 600590), (145, 501182), (190, 382481), (209, 347710), (218, 333355), (242, 300295), (290, 250591), (319, 227810), (418, 173855), (545, 133342), (551, 131890), (605, 120118), (638, 113905), (1045, 69542), (1090, 66671), (1102, 65945), (1199, 60610), (1210, 60059), (1595, 45562), (2071, 35090), (2090, 34771), (2299, 31610), (2398, 30305), (2755, 26378), (3161, 22990), (3190, 22781), (3509, 20710), (4142, 17545), (4598, 15805), (5510, 13189), (5995, 12122), (6061, 11990), (6322, 11495), (7018, 10355)]