52507260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1$

素因数の和:1228

約数の個数: 144

約数和(自身を含む): 180704160

約数和(自身を除く): 128196900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1181, 1235, 1482, 1710, 2223, 2340, 2362, 2470, 2964, 3420, 3543, 3705, 4446, 4724, 4940, 5905, 7086, 7410, 8892, 10629, 11115, 11810, 14172, 14820, 15353, 17715, 21258, 22230, 22439, 23620, 30706, 35430, 42516, 44460, 44878, 46059, 53145, 61412, 67317, 70860, 76765, 89756, 92118, 106290, 112195, 134634, 138177, 153530, 184236, 201951, 212580, 224390, 230295, 269268, 276354, 291707, 307060, 336585, 403902, 448780, 460590, 552708, 583414, 673170, 690885, 807804, 875121, 921180, 1009755, 1166828, 1346340, 1381770, 1458535, 1750242, 2019510, 2625363, 2763540, 2917070, 3500484, 4039020, 4375605, 5250726, 5834140, 8751210, 10501452, 13126815, 17502420, 26253630, 52507260]

約数ペア:

[(1, 52507260), (2, 26253630), (3, 17502420), (4, 13126815), (5, 10501452), (6, 8751210), (9, 5834140), (10, 5250726), (12, 4375605), (13, 4039020), (15, 3500484), (18, 2917070), (19, 2763540), (20, 2625363), (26, 2019510), (30, 1750242), (36, 1458535), (38, 1381770), (39, 1346340), (45, 1166828), (52, 1009755), (57, 921180), (60, 875121), (65, 807804), (76, 690885), (78, 673170), (90, 583414), (95, 552708), (114, 460590), (117, 448780), (130, 403902), (156, 336585), (171, 307060), (180, 291707), (190, 276354), (195, 269268), (228, 230295), (234, 224390), (247, 212580), (260, 201951), (285, 184236), (342, 153530), (380, 138177), (390, 134634), (468, 112195), (494, 106290), (570, 92118), (585, 89756), (684, 76765), (741, 70860), (780, 67317), (855, 61412), (988, 53145), (1140, 46059), (1170, 44878), (1181, 44460), (1235, 42516), (1482, 35430), (1710, 30706), (2223, 23620), (2340, 22439), (2362, 22230), (2470, 21258), (2964, 17715), (3420, 15353), (3543, 14820), (3705, 14172), (4446, 11810), (4724, 11115), (4940, 10629), (5905, 8892), (7086, 7410)]