74774193650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{967}}^1\times {\mathrm{9151}}^1$

素因数の和:10156

約数の個数: 72

約数和(自身を含む): 150773635584

約数和(自身を除く): 75999441934

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 967, 1690, 1934, 4225, 4835, 8450, 9151, 9670, 12571, 18302, 24175, 25142, 45755, 48350, 62855, 91510, 118963, 125710, 163423, 228775, 237926, 314275, 326846, 457550, 594815, 628550, 817115, 1189630, 1546519, 1634230, 2974075, 3093038, 4085575, 5948150, 7732595, 8171150, 8849017, 15465190, 17698034, 38662975, 44245085, 77325950, 88490170, 115037221, 221225425, 230074442, 442450850, 575186105, 1150372210, 1495483873, 2875930525, 2990967746, 5751861050, 7477419365, 14954838730, 37387096825, 74774193650]

約数ペア:

[(1, 74774193650), (2, 37387096825), (5, 14954838730), (10, 7477419365), (13, 5751861050), (25, 2990967746), (26, 2875930525), (50, 1495483873), (65, 1150372210), (130, 575186105), (169, 442450850), (325, 230074442), (338, 221225425), (650, 115037221), (845, 88490170), (967, 77325950), (1690, 44245085), (1934, 38662975), (4225, 17698034), (4835, 15465190), (8450, 8849017), (9151, 8171150), (9670, 7732595), (12571, 5948150), (18302, 4085575), (24175, 3093038), (25142, 2974075), (45755, 1634230), (48350, 1546519), (62855, 1189630), (91510, 817115), (118963, 628550), (125710, 594815), (163423, 457550), (228775, 326846), (237926, 314275)]