55141268

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 136745280

約数和(自身を除く): 81604012

約数列:

[1, 2, 4, 7, 13, 14, 17, 19, 26, 28, 34, 38, 49, 52, 67, 68, 76, 91, 98, 119, 133, 134, 182, 196, 221, 238, 247, 266, 268, 323, 364, 442, 469, 476, 494, 532, 637, 646, 833, 871, 884, 931, 938, 988, 1139, 1273, 1274, 1292, 1547, 1666, 1729, 1742, 1862, 1876, 2261, 2278, 2546, 2548, 3094, 3283, 3332, 3458, 3484, 3724, 4199, 4522, 4556, 5092, 6097, 6188, 6566, 6916, 7973, 8398, 8911, 9044, 10829, 12103, 12194, 13132, 14807, 15827, 15946, 16549, 16796, 17822, 21641, 21658, 24206, 24388, 29393, 29614, 31654, 31892, 33098, 35644, 42679, 43282, 43316, 48412, 55811, 58786, 59228, 62377, 63308, 66196, 85358, 86564, 103649, 111622, 115843, 117572, 124754, 151487, 170716, 205751, 207298, 223244, 231686, 249508, 281333, 302974, 411502, 414596, 463372, 562666, 605948, 725543, 810901, 823004, 1060409, 1125332, 1451086, 1621802, 1969331, 2120818, 2902172, 3243604, 3938662, 4241636, 7877324, 13785317, 27570634, 55141268]

約数ペア:

[(1, 55141268), (2, 27570634), (4, 13785317), (7, 7877324), (13, 4241636), (14, 3938662), (17, 3243604), (19, 2902172), (26, 2120818), (28, 1969331), (34, 1621802), (38, 1451086), (49, 1125332), (52, 1060409), (67, 823004), (68, 810901), (76, 725543), (91, 605948), (98, 562666), (119, 463372), (133, 414596), (134, 411502), (182, 302974), (196, 281333), (221, 249508), (238, 231686), (247, 223244), (266, 207298), (268, 205751), (323, 170716), (364, 151487), (442, 124754), (469, 117572), (476, 115843), (494, 111622), (532, 103649), (637, 86564), (646, 85358), (833, 66196), (871, 63308), (884, 62377), (931, 59228), (938, 58786), (988, 55811), (1139, 48412), (1273, 43316), (1274, 43282), (1292, 42679), (1547, 35644), (1666, 33098), (1729, 31892), (1742, 31654), (1862, 29614), (1876, 29393), (2261, 24388), (2278, 24206), (2546, 21658), (2548, 21641), (3094, 17822), (3283, 16796), (3332, 16549), (3458, 15946), (3484, 15827), (3724, 14807), (4199, 13132), (4522, 12194), (4556, 12103), (5092, 10829), (6097, 9044), (6188, 8911), (6566, 8398), (6916, 7973)]