53398360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4133}}^1$

素因数の和:4180

約数の個数: 64

約数和(自身を含む): 133941600

約数和(自身を除く): 80543240

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 4133, 6460, 8266, 12920, 16532, 20665, 33064, 41330, 70261, 78527, 82660, 140522, 157054, 165320, 281044, 314108, 351305, 392635, 562088, 628216, 702610, 785270, 1334959, 1405220, 1570540, 2669918, 2810440, 3141080, 5339836, 6674795, 10679672, 13349590, 26699180, 53398360]

約数ペア:

[(1, 53398360), (2, 26699180), (4, 13349590), (5, 10679672), (8, 6674795), (10, 5339836), (17, 3141080), (19, 2810440), (20, 2669918), (34, 1570540), (38, 1405220), (40, 1334959), (68, 785270), (76, 702610), (85, 628216), (95, 562088), (136, 392635), (152, 351305), (170, 314108), (190, 281044), (323, 165320), (340, 157054), (380, 140522), (646, 82660), (680, 78527), (760, 70261), (1292, 41330), (1615, 33064), (2584, 20665), (3230, 16532), (4133, 12920), (6460, 8266)]