38720370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{983}}^1$

素因数の和:1107

約数の個数: 64

約数和(自身を含む): 101170944

約数和(自身を除く): 62450574

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 101, 130, 195, 202, 303, 390, 505, 606, 983, 1010, 1313, 1515, 1966, 2626, 2949, 3030, 3939, 4915, 5898, 6565, 7878, 9830, 12779, 13130, 14745, 19695, 25558, 29490, 38337, 39390, 63895, 76674, 99283, 127790, 191685, 198566, 297849, 383370, 496415, 595698, 992830, 1290679, 1489245, 2581358, 2978490, 3872037, 6453395, 7744074, 12906790, 19360185, 38720370]

約数ペア:

[(1, 38720370), (2, 19360185), (3, 12906790), (5, 7744074), (6, 6453395), (10, 3872037), (13, 2978490), (15, 2581358), (26, 1489245), (30, 1290679), (39, 992830), (65, 595698), (78, 496415), (101, 383370), (130, 297849), (195, 198566), (202, 191685), (303, 127790), (390, 99283), (505, 76674), (606, 63895), (983, 39390), (1010, 38337), (1313, 29490), (1515, 25558), (1966, 19695), (2626, 14745), (2949, 13130), (3030, 12779), (3939, 9830), (4915, 7878), (5898, 6565)]