38929020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1721}}^1$

素因数の和:1775

約数の個数: 96

約数和(自身を含む): 121504320

約数和(自身を除く): 82575300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 377, 390, 435, 580, 754, 780, 870, 1131, 1508, 1721, 1740, 1885, 2262, 3442, 3770, 4524, 5163, 5655, 6884, 7540, 8605, 10326, 11310, 17210, 20652, 22373, 22620, 25815, 34420, 44746, 49909, 51630, 67119, 89492, 99818, 103260, 111865, 134238, 149727, 199636, 223730, 249545, 268476, 299454, 335595, 447460, 499090, 598908, 648817, 671190, 748635, 998180, 1297634, 1342380, 1497270, 1946451, 2595268, 2994540, 3244085, 3892902, 6488170, 7785804, 9732255, 12976340, 19464510, 38929020]

約数ペア:

[(1, 38929020), (2, 19464510), (3, 12976340), (4, 9732255), (5, 7785804), (6, 6488170), (10, 3892902), (12, 3244085), (13, 2994540), (15, 2595268), (20, 1946451), (26, 1497270), (29, 1342380), (30, 1297634), (39, 998180), (52, 748635), (58, 671190), (60, 648817), (65, 598908), (78, 499090), (87, 447460), (116, 335595), (130, 299454), (145, 268476), (156, 249545), (174, 223730), (195, 199636), (260, 149727), (290, 134238), (348, 111865), (377, 103260), (390, 99818), (435, 89492), (580, 67119), (754, 51630), (780, 49909), (870, 44746), (1131, 34420), (1508, 25815), (1721, 22620), (1740, 22373), (1885, 20652), (2262, 17210), (3442, 11310), (3770, 10326), (4524, 8605), (5163, 7540), (5655, 6884)]