64432830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27893}}^1$

素因数の和:27921

約数の個数: 64

約数和(自身を含む): 192803328

約数和(自身を除く): 128370498

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 27893, 55786, 83679, 139465, 167358, 195251, 278930, 306823, 390502, 418395, 585753, 613646, 836790, 920469, 976255, 1171506, 1534115, 1840938, 1952510, 2147761, 2928765, 3068230, 4295522, 4602345, 5857530, 6443283, 9204690, 10738805, 12886566, 21477610, 32216415, 64432830]

約数ペア:

[(1, 64432830), (2, 32216415), (3, 21477610), (5, 12886566), (6, 10738805), (7, 9204690), (10, 6443283), (11, 5857530), (14, 4602345), (15, 4295522), (21, 3068230), (22, 2928765), (30, 2147761), (33, 1952510), (35, 1840938), (42, 1534115), (55, 1171506), (66, 976255), (70, 920469), (77, 836790), (105, 613646), (110, 585753), (154, 418395), (165, 390502), (210, 306823), (231, 278930), (330, 195251), (385, 167358), (462, 139465), (770, 83679), (1155, 55786), (2310, 27893)]