82270890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{601}}^1$

素因数の和:646

約数の個数: 120

約数和(自身を含む): 239941548

約数和(自身を除く): 157670658

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 169, 195, 234, 270, 338, 351, 390, 405, 507, 585, 601, 702, 810, 845, 1014, 1053, 1170, 1202, 1521, 1690, 1755, 1803, 2106, 2535, 3005, 3042, 3510, 3606, 4563, 5070, 5265, 5409, 6010, 7605, 7813, 9015, 9126, 10530, 10818, 13689, 15210, 15626, 16227, 18030, 22815, 23439, 27045, 27378, 32454, 39065, 45630, 46878, 48681, 54090, 68445, 70317, 78130, 81135, 97362, 101569, 117195, 136890, 140634, 162270, 203138, 210951, 234390, 243405, 304707, 351585, 421902, 486810, 507845, 609414, 632853, 703170, 914121, 1015690, 1054755, 1265706, 1523535, 1828242, 2109510, 2742363, 3047070, 3164265, 4570605, 5484726, 6328530, 8227089, 9141210, 13711815, 16454178, 27423630, 41135445, 82270890]

約数ペア:

[(1, 82270890), (2, 41135445), (3, 27423630), (5, 16454178), (6, 13711815), (9, 9141210), (10, 8227089), (13, 6328530), (15, 5484726), (18, 4570605), (26, 3164265), (27, 3047070), (30, 2742363), (39, 2109510), (45, 1828242), (54, 1523535), (65, 1265706), (78, 1054755), (81, 1015690), (90, 914121), (117, 703170), (130, 632853), (135, 609414), (162, 507845), (169, 486810), (195, 421902), (234, 351585), (270, 304707), (338, 243405), (351, 234390), (390, 210951), (405, 203138), (507, 162270), (585, 140634), (601, 136890), (702, 117195), (810, 101569), (845, 97362), (1014, 81135), (1053, 78130), (1170, 70317), (1202, 68445), (1521, 54090), (1690, 48681), (1755, 46878), (1803, 45630), (2106, 39065), (2535, 32454), (3005, 27378), (3042, 27045), (3510, 23439), (3606, 22815), (4563, 18030), (5070, 16227), (5265, 15626), (5409, 15210), (6010, 13689), (7605, 10818), (7813, 10530), (9015, 9126)]