74025380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{181}}^1$

素因数の和:238

約数の個数: 108

約数和(自身を含む): 186047316

約数和(自身を除く): 112021936

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 169, 181, 220, 242, 260, 286, 338, 362, 484, 572, 605, 676, 715, 724, 845, 905, 1210, 1430, 1573, 1690, 1810, 1859, 1991, 2353, 2420, 2860, 3146, 3380, 3620, 3718, 3982, 4706, 6292, 7436, 7865, 7964, 9295, 9412, 9955, 11765, 15730, 18590, 19910, 20449, 21901, 23530, 25883, 30589, 31460, 37180, 39820, 40898, 43802, 47060, 51766, 61178, 81796, 87604, 102245, 103532, 109505, 122356, 129415, 152945, 204490, 219010, 258830, 284713, 305890, 336479, 408980, 438020, 517660, 569426, 611780, 672958, 1138852, 1345916, 1423565, 1682395, 2847130, 3364790, 3701269, 5694260, 6729580, 7402538, 14805076, 18506345, 37012690, 74025380]

約数ペア:

[(1, 74025380), (2, 37012690), (4, 18506345), (5, 14805076), (10, 7402538), (11, 6729580), (13, 5694260), (20, 3701269), (22, 3364790), (26, 2847130), (44, 1682395), (52, 1423565), (55, 1345916), (65, 1138852), (110, 672958), (121, 611780), (130, 569426), (143, 517660), (169, 438020), (181, 408980), (220, 336479), (242, 305890), (260, 284713), (286, 258830), (338, 219010), (362, 204490), (484, 152945), (572, 129415), (605, 122356), (676, 109505), (715, 103532), (724, 102245), (845, 87604), (905, 81796), (1210, 61178), (1430, 51766), (1573, 47060), (1690, 43802), (1810, 40898), (1859, 39820), (1991, 37180), (2353, 31460), (2420, 30589), (2860, 25883), (3146, 23530), (3380, 21901), (3620, 20449), (3718, 19910), (3982, 18590), (4706, 15730), (6292, 11765), (7436, 9955), (7865, 9412), (7964, 9295)]