55907040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{2377}}^1$

素因数の和:2409

約数の個数: 144

約数和(自身を含む): 204945552

約数和(自身を除く): 149038512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2377, 2940, 3360, 3920, 4704, 4754, 5880, 7131, 7840, 9508, 11760, 11885, 14262, 16639, 19016, 23520, 23770, 28524, 33278, 35655, 38032, 47540, 49917, 57048, 66556, 71310, 76064, 83195, 95080, 99834, 114096, 116473, 133112, 142620, 166390, 190160, 199668, 228192, 232946, 249585, 266224, 285240, 332780, 349419, 380320, 399336, 465892, 499170, 532448, 570480, 582365, 665560, 698838, 798672, 931784, 998340, 1140960, 1164730, 1331120, 1397676, 1597344, 1747095, 1863568, 1996680, 2329460, 2662240, 2795352, 3494190, 3727136, 3993360, 4658920, 5590704, 6988380, 7986720, 9317840, 11181408, 13976760, 18635680, 27953520, 55907040]

約数ペア:

[(1, 55907040), (2, 27953520), (3, 18635680), (4, 13976760), (5, 11181408), (6, 9317840), (7, 7986720), (8, 6988380), (10, 5590704), (12, 4658920), (14, 3993360), (15, 3727136), (16, 3494190), (20, 2795352), (21, 2662240), (24, 2329460), (28, 1996680), (30, 1863568), (32, 1747095), (35, 1597344), (40, 1397676), (42, 1331120), (48, 1164730), (49, 1140960), (56, 998340), (60, 931784), (70, 798672), (80, 698838), (84, 665560), (96, 582365), (98, 570480), (105, 532448), (112, 499170), (120, 465892), (140, 399336), (147, 380320), (160, 349419), (168, 332780), (196, 285240), (210, 266224), (224, 249585), (240, 232946), (245, 228192), (280, 199668), (294, 190160), (336, 166390), (392, 142620), (420, 133112), (480, 116473), (490, 114096), (560, 99834), (588, 95080), (672, 83195), (735, 76064), (784, 71310), (840, 66556), (980, 57048), (1120, 49917), (1176, 47540), (1470, 38032), (1568, 35655), (1680, 33278), (1960, 28524), (2352, 23770), (2377, 23520), (2940, 19016), (3360, 16639), (3920, 14262), (4704, 11885), (4754, 11760), (5880, 9508), (7131, 7840)]