75038220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:664

約数の個数: 144

約数和(自身を含む): 246486240

約数和(自身を除く): 171448020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 37, 38, 45, 57, 60, 74, 76, 90, 95, 111, 114, 148, 171, 180, 185, 190, 222, 228, 285, 333, 342, 370, 380, 444, 555, 570, 593, 666, 684, 703, 740, 855, 1110, 1140, 1186, 1332, 1406, 1665, 1710, 1779, 2109, 2220, 2372, 2812, 2965, 3330, 3420, 3515, 3558, 4218, 5337, 5930, 6327, 6660, 7030, 7116, 8436, 8895, 10545, 10674, 11267, 11860, 12654, 14060, 17790, 21090, 21348, 21941, 22534, 25308, 26685, 31635, 33801, 35580, 42180, 43882, 45068, 53370, 56335, 63270, 65823, 67602, 87764, 101403, 106740, 109705, 112670, 126540, 131646, 135204, 169005, 197469, 202806, 219410, 225340, 263292, 329115, 338010, 394938, 405612, 416879, 438820, 507015, 658230, 676020, 789876, 833758, 987345, 1014030, 1250637, 1316460, 1667516, 1974690, 2028060, 2084395, 2501274, 3751911, 3949380, 4168790, 5002548, 6253185, 7503822, 8337580, 12506370, 15007644, 18759555, 25012740, 37519110, 75038220]

約数ペア:

[(1, 75038220), (2, 37519110), (3, 25012740), (4, 18759555), (5, 15007644), (6, 12506370), (9, 8337580), (10, 7503822), (12, 6253185), (15, 5002548), (18, 4168790), (19, 3949380), (20, 3751911), (30, 2501274), (36, 2084395), (37, 2028060), (38, 1974690), (45, 1667516), (57, 1316460), (60, 1250637), (74, 1014030), (76, 987345), (90, 833758), (95, 789876), (111, 676020), (114, 658230), (148, 507015), (171, 438820), (180, 416879), (185, 405612), (190, 394938), (222, 338010), (228, 329115), (285, 263292), (333, 225340), (342, 219410), (370, 202806), (380, 197469), (444, 169005), (555, 135204), (570, 131646), (593, 126540), (666, 112670), (684, 109705), (703, 106740), (740, 101403), (855, 87764), (1110, 67602), (1140, 65823), (1186, 63270), (1332, 56335), (1406, 53370), (1665, 45068), (1710, 43882), (1779, 42180), (2109, 35580), (2220, 33801), (2372, 31635), (2812, 26685), (2965, 25308), (3330, 22534), (3420, 21941), (3515, 21348), (3558, 21090), (4218, 17790), (5337, 14060), (5930, 12654), (6327, 11860), (6660, 11267), (7030, 10674), (7116, 10545), (8436, 8895)]