25617130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 128

約数和(自身を含む): 64696320

約数和(自身を除く): 39079190

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 19, 22, 34, 35, 38, 55, 70, 77, 85, 95, 103, 110, 119, 133, 154, 170, 187, 190, 206, 209, 238, 266, 323, 374, 385, 418, 515, 595, 646, 665, 721, 770, 935, 1030, 1045, 1133, 1190, 1309, 1330, 1442, 1463, 1615, 1751, 1870, 1957, 2090, 2261, 2266, 2618, 2926, 3230, 3502, 3553, 3605, 3914, 4522, 5665, 6545, 7106, 7210, 7315, 7931, 8755, 9785, 11305, 11330, 12257, 13090, 13699, 14630, 15862, 17510, 17765, 19261, 19570, 21527, 22610, 24514, 24871, 27398, 33269, 35530, 38522, 39655, 43054, 49742, 61285, 66538, 68495, 79310, 96305, 107635, 122570, 124355, 134827, 136990, 150689, 166345, 192610, 215270, 232883, 248710, 269654, 301378, 332690, 365959, 465766, 674135, 731918, 753445, 1164415, 1348270, 1506890, 1829795, 2328830, 2561713, 3659590, 5123426, 12808565, 25617130]

約数ペア:

[(1, 25617130), (2, 12808565), (5, 5123426), (7, 3659590), (10, 2561713), (11, 2328830), (14, 1829795), (17, 1506890), (19, 1348270), (22, 1164415), (34, 753445), (35, 731918), (38, 674135), (55, 465766), (70, 365959), (77, 332690), (85, 301378), (95, 269654), (103, 248710), (110, 232883), (119, 215270), (133, 192610), (154, 166345), (170, 150689), (187, 136990), (190, 134827), (206, 124355), (209, 122570), (238, 107635), (266, 96305), (323, 79310), (374, 68495), (385, 66538), (418, 61285), (515, 49742), (595, 43054), (646, 39655), (665, 38522), (721, 35530), (770, 33269), (935, 27398), (1030, 24871), (1045, 24514), (1133, 22610), (1190, 21527), (1309, 19570), (1330, 19261), (1442, 17765), (1463, 17510), (1615, 15862), (1751, 14630), (1870, 13699), (1957, 13090), (2090, 12257), (2261, 11330), (2266, 11305), (2618, 9785), (2926, 8755), (3230, 7931), (3502, 7315), (3553, 7210), (3605, 7106), (3914, 6545), (4522, 5665)]