49205020020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{352421}}^1$

素因数の和:352625

約数の個数: 96

約数和(自身を含む): 149201377920

約数和(自身を除く): 99996357900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 179, 195, 260, 358, 390, 537, 716, 780, 895, 1074, 1790, 2148, 2327, 2685, 3580, 4654, 5370, 6981, 9308, 10740, 11635, 13962, 23270, 27924, 34905, 46540, 69810, 139620, 352421, 704842, 1057263, 1409684, 1762105, 2114526, 3524210, 4229052, 4581473, 5286315, 7048420, 9162946, 10572630, 13744419, 18325892, 21145260, 22907365, 27488838, 45814730, 54977676, 63083359, 68722095, 91629460, 126166718, 137444190, 189250077, 252333436, 274888380, 315416795, 378500154, 630833590, 757000308, 820083667, 946250385, 1261667180, 1640167334, 1892500770, 2460251001, 3280334668, 3785001540, 4100418335, 4920502002, 8200836670, 9841004004, 12301255005, 16401673340, 24602510010, 49205020020]

約数ペア:

[(1, 49205020020), (2, 24602510010), (3, 16401673340), (4, 12301255005), (5, 9841004004), (6, 8200836670), (10, 4920502002), (12, 4100418335), (13, 3785001540), (15, 3280334668), (20, 2460251001), (26, 1892500770), (30, 1640167334), (39, 1261667180), (52, 946250385), (60, 820083667), (65, 757000308), (78, 630833590), (130, 378500154), (156, 315416795), (179, 274888380), (195, 252333436), (260, 189250077), (358, 137444190), (390, 126166718), (537, 91629460), (716, 68722095), (780, 63083359), (895, 54977676), (1074, 45814730), (1790, 27488838), (2148, 22907365), (2327, 21145260), (2685, 18325892), (3580, 13744419), (4654, 10572630), (5370, 9162946), (6981, 7048420), (9308, 5286315), (10740, 4581473), (11635, 4229052), (13962, 3524210), (23270, 2114526), (27924, 1762105), (34905, 1409684), (46540, 1057263), (69810, 704842), (139620, 352421)]