139615706900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{713417}}^1$

素因数の和:713553

約数の個数: 72

約数和(自身を含む): 322008348480

約数和(自身を除く): 182392641580

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 103, 190, 206, 380, 412, 475, 515, 950, 1030, 1900, 1957, 2060, 2575, 3914, 5150, 7828, 9785, 10300, 19570, 39140, 48925, 97850, 195700, 713417, 1426834, 2853668, 3567085, 7134170, 13554923, 14268340, 17835425, 27109846, 35670850, 54219692, 67774615, 71341700, 73481951, 135549230, 146963902, 271098460, 293927804, 338873075, 367409755, 677746150, 734819510, 1355492300, 1396157069, 1469639020, 1837048775, 2792314138, 3674097550, 5584628276, 6980785345, 7348195100, 13961570690, 27923141380, 34903926725, 69807853450, 139615706900]

約数ペア:

[(1, 139615706900), (2, 69807853450), (4, 34903926725), (5, 27923141380), (10, 13961570690), (19, 7348195100), (20, 6980785345), (25, 5584628276), (38, 3674097550), (50, 2792314138), (76, 1837048775), (95, 1469639020), (100, 1396157069), (103, 1355492300), (190, 734819510), (206, 677746150), (380, 367409755), (412, 338873075), (475, 293927804), (515, 271098460), (950, 146963902), (1030, 135549230), (1900, 73481951), (1957, 71341700), (2060, 67774615), (2575, 54219692), (3914, 35670850), (5150, 27109846), (7828, 17835425), (9785, 14268340), (10300, 13554923), (19570, 7134170), (39140, 3567085), (48925, 2853668), (97850, 1426834), (195700, 713417)]