81952650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{14009}}^1$

素因数の和:14040

約数の個数: 72

約数和(自身を含む): 237133260

約数和(自身を除く): 155180610

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 14009, 28018, 42027, 70045, 84054, 126081, 140090, 182117, 210135, 252162, 350225, 364234, 420270, 546351, 630405, 700450, 910585, 1050675, 1092702, 1260810, 1639053, 1821170, 2101350, 2731755, 3152025, 3278106, 4552925, 5463510, 6304050, 8195265, 9105850, 13658775, 16390530, 27317550, 40976325, 81952650]

約数ペア:

[(1, 81952650), (2, 40976325), (3, 27317550), (5, 16390530), (6, 13658775), (9, 9105850), (10, 8195265), (13, 6304050), (15, 5463510), (18, 4552925), (25, 3278106), (26, 3152025), (30, 2731755), (39, 2101350), (45, 1821170), (50, 1639053), (65, 1260810), (75, 1092702), (78, 1050675), (90, 910585), (117, 700450), (130, 630405), (150, 546351), (195, 420270), (225, 364234), (234, 350225), (325, 252162), (390, 210135), (450, 182117), (585, 140090), (650, 126081), (975, 84054), (1170, 70045), (1950, 42027), (2925, 28018), (5850, 14009)]