109386990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21323}}^1$

素因数の和:21358

約数の個数: 64

約数和(自身を含む): 307065600

約数和(自身を除く): 197678610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 21323, 42646, 63969, 106615, 127938, 191907, 213230, 319845, 383814, 405137, 575721, 639690, 810274, 959535, 1151442, 1215411, 1919070, 2025685, 2430822, 2878605, 3646233, 4051370, 5757210, 6077055, 7292466, 10938699, 12154110, 18231165, 21877398, 36462330, 54693495, 109386990]

約数ペア:

[(1, 109386990), (2, 54693495), (3, 36462330), (5, 21877398), (6, 18231165), (9, 12154110), (10, 10938699), (15, 7292466), (18, 6077055), (19, 5757210), (27, 4051370), (30, 3646233), (38, 2878605), (45, 2430822), (54, 2025685), (57, 1919070), (90, 1215411), (95, 1151442), (114, 959535), (135, 810274), (171, 639690), (190, 575721), (270, 405137), (285, 383814), (342, 319845), (513, 213230), (570, 191907), (855, 127938), (1026, 106615), (1710, 63969), (2565, 42646), (5130, 21323)]