15694740140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1\times {\mathrm{1213}}^1$

素因数の和:1803

約数の個数: 96

約数和(自身を含む): 34949214720

約数和(自身を除く): 19254474580

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 509, 620, 820, 1018, 1213, 1271, 2036, 2426, 2542, 2545, 4852, 5084, 5090, 6065, 6355, 10180, 12130, 12710, 15779, 20869, 24260, 25420, 31558, 37603, 41738, 49733, 63116, 75206, 78895, 83476, 99466, 104345, 150412, 157790, 188015, 198932, 208690, 248665, 315580, 376030, 417380, 497330, 617417, 646939, 752060, 994660, 1234834, 1293878, 1541723, 2469668, 2587756, 3083446, 3087085, 3234695, 6166892, 6174170, 6469390, 7708615, 12348340, 12938780, 15417230, 19139927, 25314097, 30834460, 38279854, 50628194, 76559708, 95699635, 101256388, 126570485, 191399270, 253140970, 382798540, 506281940, 784737007, 1569474014, 3138948028, 3923685035, 7847370070, 15694740140]

約数ペア:

[(1, 15694740140), (2, 7847370070), (4, 3923685035), (5, 3138948028), (10, 1569474014), (20, 784737007), (31, 506281940), (41, 382798540), (62, 253140970), (82, 191399270), (124, 126570485), (155, 101256388), (164, 95699635), (205, 76559708), (310, 50628194), (410, 38279854), (509, 30834460), (620, 25314097), (820, 19139927), (1018, 15417230), (1213, 12938780), (1271, 12348340), (2036, 7708615), (2426, 6469390), (2542, 6174170), (2545, 6166892), (4852, 3234695), (5084, 3087085), (5090, 3083446), (6065, 2587756), (6355, 2469668), (10180, 1541723), (12130, 1293878), (12710, 1234834), (15779, 994660), (20869, 752060), (24260, 646939), (25420, 617417), (31558, 497330), (37603, 417380), (41738, 376030), (49733, 315580), (63116, 248665), (75206, 208690), (78895, 198932), (83476, 188015), (99466, 157790), (104345, 150412)]