50551380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{211}}^1$

素因数の和:259

約数の個数: 144

約数和(自身を含む): 169460928

約数和(自身を除く): 118909548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 211, 220, 242, 330, 363, 396, 422, 484, 495, 605, 633, 660, 726, 844, 990, 1055, 1089, 1210, 1266, 1331, 1452, 1815, 1899, 1980, 2110, 2178, 2321, 2420, 2532, 2662, 3165, 3630, 3798, 3993, 4220, 4356, 4642, 5324, 5445, 6330, 6655, 6963, 7260, 7596, 7986, 9284, 9495, 10890, 11605, 11979, 12660, 13310, 13926, 15972, 18990, 19965, 20889, 21780, 23210, 23958, 25531, 26620, 27852, 34815, 37980, 39930, 41778, 46420, 47916, 51062, 59895, 69630, 76593, 79860, 83556, 102124, 104445, 119790, 127655, 139260, 153186, 208890, 229779, 239580, 255310, 280841, 306372, 382965, 417780, 459558, 510620, 561682, 765930, 842523, 919116, 1123364, 1148895, 1404205, 1531860, 1685046, 2297790, 2527569, 2808410, 3370092, 4212615, 4595580, 5055138, 5616820, 8425230, 10110276, 12637845, 16850460, 25275690, 50551380]

約数ペア:

[(1, 50551380), (2, 25275690), (3, 16850460), (4, 12637845), (5, 10110276), (6, 8425230), (9, 5616820), (10, 5055138), (11, 4595580), (12, 4212615), (15, 3370092), (18, 2808410), (20, 2527569), (22, 2297790), (30, 1685046), (33, 1531860), (36, 1404205), (44, 1148895), (45, 1123364), (55, 919116), (60, 842523), (66, 765930), (90, 561682), (99, 510620), (110, 459558), (121, 417780), (132, 382965), (165, 306372), (180, 280841), (198, 255310), (211, 239580), (220, 229779), (242, 208890), (330, 153186), (363, 139260), (396, 127655), (422, 119790), (484, 104445), (495, 102124), (605, 83556), (633, 79860), (660, 76593), (726, 69630), (844, 59895), (990, 51062), (1055, 47916), (1089, 46420), (1210, 41778), (1266, 39930), (1331, 37980), (1452, 34815), (1815, 27852), (1899, 26620), (1980, 25531), (2110, 23958), (2178, 23210), (2321, 21780), (2420, 20889), (2532, 19965), (2662, 18990), (3165, 15972), (3630, 13926), (3798, 13310), (3993, 12660), (4220, 11979), (4356, 11605), (4642, 10890), (5324, 9495), (5445, 9284), (6330, 7986), (6655, 7596), (6963, 7260)]