29526640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 160

約数和(自身を含む): 84369600

約数和(自身を除く): 54842960

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 29, 40, 44, 52, 55, 58, 65, 80, 88, 89, 104, 110, 116, 130, 143, 145, 176, 178, 208, 220, 232, 260, 286, 290, 319, 356, 377, 440, 445, 464, 520, 572, 580, 638, 712, 715, 754, 880, 890, 979, 1040, 1144, 1157, 1160, 1276, 1424, 1430, 1508, 1595, 1780, 1885, 1958, 2288, 2314, 2320, 2552, 2581, 2860, 3016, 3190, 3560, 3770, 3916, 4147, 4628, 4895, 5104, 5162, 5720, 5785, 6032, 6380, 7120, 7540, 7832, 8294, 9256, 9790, 10324, 11440, 11570, 12727, 12760, 12905, 15080, 15664, 16588, 18512, 19580, 20648, 20735, 23140, 25454, 25520, 25810, 28391, 30160, 33176, 33553, 39160, 41296, 41470, 46280, 50908, 51620, 56782, 63635, 66352, 67106, 78320, 82940, 92560, 101816, 103240, 113564, 127270, 134212, 141955, 165880, 167765, 203632, 206480, 227128, 254540, 268424, 283910, 331760, 335530, 369083, 454256, 509080, 536848, 567820, 671060, 738166, 1018160, 1135640, 1342120, 1476332, 1845415, 2271280, 2684240, 2952664, 3690830, 5905328, 7381660, 14763320, 29526640]

約数ペア:

[(1, 29526640), (2, 14763320), (4, 7381660), (5, 5905328), (8, 3690830), (10, 2952664), (11, 2684240), (13, 2271280), (16, 1845415), (20, 1476332), (22, 1342120), (26, 1135640), (29, 1018160), (40, 738166), (44, 671060), (52, 567820), (55, 536848), (58, 509080), (65, 454256), (80, 369083), (88, 335530), (89, 331760), (104, 283910), (110, 268424), (116, 254540), (130, 227128), (143, 206480), (145, 203632), (176, 167765), (178, 165880), (208, 141955), (220, 134212), (232, 127270), (260, 113564), (286, 103240), (290, 101816), (319, 92560), (356, 82940), (377, 78320), (440, 67106), (445, 66352), (464, 63635), (520, 56782), (572, 51620), (580, 50908), (638, 46280), (712, 41470), (715, 41296), (754, 39160), (880, 33553), (890, 33176), (979, 30160), (1040, 28391), (1144, 25810), (1157, 25520), (1160, 25454), (1276, 23140), (1424, 20735), (1430, 20648), (1508, 19580), (1595, 18512), (1780, 16588), (1885, 15664), (1958, 15080), (2288, 12905), (2314, 12760), (2320, 12727), (2552, 11570), (2581, 11440), (2860, 10324), (3016, 9790), (3190, 9256), (3560, 8294), (3770, 7832), (3916, 7540), (4147, 7120), (4628, 6380), (4895, 6032), (5104, 5785), (5162, 5720)]