73888620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2203}}^1$

素因数の和:2271

約数の個数: 96

約数和(自身を含む): 228087552

約数和(自身を除く): 154198932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 645, 780, 860, 1118, 1290, 1677, 2203, 2236, 2580, 2795, 3354, 4406, 5590, 6609, 6708, 8385, 8812, 11015, 11180, 13218, 16770, 22030, 26436, 28639, 33045, 33540, 44060, 57278, 66090, 85917, 94729, 114556, 132180, 143195, 171834, 189458, 284187, 286390, 343668, 378916, 429585, 473645, 568374, 572780, 859170, 947290, 1136748, 1231477, 1420935, 1718340, 1894580, 2462954, 2841870, 3694431, 4925908, 5683740, 6157385, 7388862, 12314770, 14777724, 18472155, 24629540, 36944310, 73888620]

約数ペア:

[(1, 73888620), (2, 36944310), (3, 24629540), (4, 18472155), (5, 14777724), (6, 12314770), (10, 7388862), (12, 6157385), (13, 5683740), (15, 4925908), (20, 3694431), (26, 2841870), (30, 2462954), (39, 1894580), (43, 1718340), (52, 1420935), (60, 1231477), (65, 1136748), (78, 947290), (86, 859170), (129, 572780), (130, 568374), (156, 473645), (172, 429585), (195, 378916), (215, 343668), (258, 286390), (260, 284187), (390, 189458), (430, 171834), (516, 143195), (559, 132180), (645, 114556), (780, 94729), (860, 85917), (1118, 66090), (1290, 57278), (1677, 44060), (2203, 33540), (2236, 33045), (2580, 28639), (2795, 26436), (3354, 22030), (4406, 16770), (5590, 13218), (6609, 11180), (6708, 11015), (8385, 8812)]