76189620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 248935680

約数和(自身を除く): 172746060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 53, 57, 60, 65, 76, 78, 95, 97, 106, 114, 130, 156, 159, 190, 194, 195, 212, 228, 247, 260, 265, 285, 291, 318, 380, 388, 390, 485, 494, 530, 570, 582, 636, 689, 741, 780, 795, 970, 988, 1007, 1060, 1140, 1164, 1235, 1261, 1378, 1455, 1482, 1590, 1843, 1940, 2014, 2067, 2470, 2522, 2756, 2910, 2964, 3021, 3180, 3445, 3686, 3705, 3783, 4028, 4134, 4940, 5035, 5044, 5141, 5529, 5820, 6042, 6305, 6890, 7372, 7410, 7566, 8268, 9215, 10070, 10282, 10335, 11058, 12084, 12610, 13091, 13780, 14820, 15105, 15132, 15423, 18430, 18915, 20140, 20564, 20670, 22116, 23959, 25220, 25705, 26182, 27645, 30210, 30846, 36860, 37830, 39273, 41340, 47918, 51410, 52364, 55290, 60420, 61692, 65455, 66833, 71877, 75660, 77115, 78546, 95836, 97679, 102820, 110580, 119795, 130910, 133666, 143754, 154230, 157092, 195358, 196365, 200499, 239590, 261820, 267332, 287508, 293037, 308460, 334165, 359385, 390716, 392730, 400998, 479180, 488395, 586074, 668330, 718770, 785460, 801996, 976790, 1002495, 1172148, 1269827, 1336660, 1437540, 1465185, 1953580, 2004990, 2539654, 2930370, 3809481, 4009980, 5079308, 5860740, 6349135, 7618962, 12698270, 15237924, 19047405, 25396540, 38094810, 76189620]

約数ペア:

[(1, 76189620), (2, 38094810), (3, 25396540), (4, 19047405), (5, 15237924), (6, 12698270), (10, 7618962), (12, 6349135), (13, 5860740), (15, 5079308), (19, 4009980), (20, 3809481), (26, 2930370), (30, 2539654), (38, 2004990), (39, 1953580), (52, 1465185), (53, 1437540), (57, 1336660), (60, 1269827), (65, 1172148), (76, 1002495), (78, 976790), (95, 801996), (97, 785460), (106, 718770), (114, 668330), (130, 586074), (156, 488395), (159, 479180), (190, 400998), (194, 392730), (195, 390716), (212, 359385), (228, 334165), (247, 308460), (260, 293037), (265, 287508), (285, 267332), (291, 261820), (318, 239590), (380, 200499), (388, 196365), (390, 195358), (485, 157092), (494, 154230), (530, 143754), (570, 133666), (582, 130910), (636, 119795), (689, 110580), (741, 102820), (780, 97679), (795, 95836), (970, 78546), (988, 77115), (1007, 75660), (1060, 71877), (1140, 66833), (1164, 65455), (1235, 61692), (1261, 60420), (1378, 55290), (1455, 52364), (1482, 51410), (1590, 47918), (1843, 41340), (1940, 39273), (2014, 37830), (2067, 36860), (2470, 30846), (2522, 30210), (2756, 27645), (2910, 26182), (2964, 25705), (3021, 25220), (3180, 23959), (3445, 22116), (3686, 20670), (3705, 20564), (3783, 20140), (4028, 18915), (4134, 18430), (4940, 15423), (5035, 15132), (5044, 15105), (5141, 14820), (5529, 13780), (5820, 13091), (6042, 12610), (6305, 12084), (6890, 11058), (7372, 10335), (7410, 10282), (7566, 10070), (8268, 9215)]