102769380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{81563}}^1$

素因数の和:81585

約数の個数: 72

約数和(自身を含む): 356271552

約数和(自身を除く): 253502172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 81563, 163126, 244689, 326252, 407815, 489378, 570941, 734067, 815630, 978756, 1141882, 1223445, 1468134, 1631260, 1712823, 2283764, 2446890, 2854705, 2936268, 3425646, 3670335, 4893780, 5138469, 5709410, 6851292, 7340670, 8564115, 10276938, 11418820, 14681340, 17128230, 20553876, 25692345, 34256460, 51384690, 102769380]

約数ペア:

[(1, 102769380), (2, 51384690), (3, 34256460), (4, 25692345), (5, 20553876), (6, 17128230), (7, 14681340), (9, 11418820), (10, 10276938), (12, 8564115), (14, 7340670), (15, 6851292), (18, 5709410), (20, 5138469), (21, 4893780), (28, 3670335), (30, 3425646), (35, 2936268), (36, 2854705), (42, 2446890), (45, 2283764), (60, 1712823), (63, 1631260), (70, 1468134), (84, 1223445), (90, 1141882), (105, 978756), (126, 815630), (140, 734067), (180, 570941), (210, 489378), (252, 407815), (315, 326252), (420, 244689), (630, 163126), (1260, 81563)]