78753090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1787}}^1$

素因数の和:1923

約数の個数: 64

約数和(自身を含む): 205462656

約数和(自身を除く): 126709566

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 113, 130, 195, 226, 339, 390, 565, 678, 1130, 1469, 1695, 1787, 2938, 3390, 3574, 4407, 5361, 7345, 8814, 8935, 10722, 14690, 17870, 22035, 23231, 26805, 44070, 46462, 53610, 69693, 116155, 139386, 201931, 232310, 348465, 403862, 605793, 696930, 1009655, 1211586, 2019310, 2625103, 3028965, 5250206, 6057930, 7875309, 13125515, 15750618, 26251030, 39376545, 78753090]

約数ペア:

[(1, 78753090), (2, 39376545), (3, 26251030), (5, 15750618), (6, 13125515), (10, 7875309), (13, 6057930), (15, 5250206), (26, 3028965), (30, 2625103), (39, 2019310), (65, 1211586), (78, 1009655), (113, 696930), (130, 605793), (195, 403862), (226, 348465), (339, 232310), (390, 201931), (565, 139386), (678, 116155), (1130, 69693), (1469, 53610), (1695, 46462), (1787, 44070), (2938, 26805), (3390, 23231), (3574, 22035), (4407, 17870), (5361, 14690), (7345, 10722), (8814, 8935)]