103638198380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{27941}}^1$

素因数の和:28239

約数の個数: 96

約数和(自身を含む): 235463880960

約数和(自身を除く): 131825682580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 227, 380, 430, 454, 817, 860, 908, 1135, 1634, 2270, 3268, 4085, 4313, 4540, 8170, 8626, 9761, 16340, 17252, 19522, 21565, 27941, 39044, 43130, 48805, 55882, 86260, 97610, 111764, 139705, 185459, 195220, 279410, 370918, 530879, 558820, 741836, 927295, 1061758, 1201463, 1854590, 2123516, 2402926, 2654395, 3709180, 4805852, 5308790, 6007315, 6342607, 10617580, 12014630, 12685214, 22827797, 24029260, 25370428, 31713035, 45655594, 63426070, 91311188, 114138985, 120509533, 126852140, 228277970, 241019066, 272732101, 456555940, 482038132, 545464202, 602547665, 1090928404, 1205095330, 1363660505, 2410190660, 2727321010, 5181909919, 5454642020, 10363819838, 20727639676, 25909549595, 51819099190, 103638198380]

約数ペア:

[(1, 103638198380), (2, 51819099190), (4, 25909549595), (5, 20727639676), (10, 10363819838), (19, 5454642020), (20, 5181909919), (38, 2727321010), (43, 2410190660), (76, 1363660505), (86, 1205095330), (95, 1090928404), (172, 602547665), (190, 545464202), (215, 482038132), (227, 456555940), (380, 272732101), (430, 241019066), (454, 228277970), (817, 126852140), (860, 120509533), (908, 114138985), (1135, 91311188), (1634, 63426070), (2270, 45655594), (3268, 31713035), (4085, 25370428), (4313, 24029260), (4540, 22827797), (8170, 12685214), (8626, 12014630), (9761, 10617580), (16340, 6342607), (17252, 6007315), (19522, 5308790), (21565, 4805852), (27941, 3709180), (39044, 2654395), (43130, 2402926), (48805, 2123516), (55882, 1854590), (86260, 1201463), (97610, 1061758), (111764, 927295), (139705, 741836), (185459, 558820), (195220, 530879), (279410, 370918)]