71594140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 167650560

約数和(自身を除く): 96056420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 59, 68, 83, 85, 86, 118, 166, 170, 172, 215, 236, 295, 332, 340, 415, 430, 590, 731, 830, 860, 1003, 1180, 1411, 1462, 1660, 2006, 2537, 2822, 2924, 3569, 3655, 4012, 4897, 5015, 5074, 5644, 7055, 7138, 7310, 9794, 10030, 10148, 12685, 14110, 14276, 14620, 17845, 19588, 20060, 24485, 25370, 28220, 35690, 43129, 48970, 50740, 60673, 71380, 83249, 86258, 97940, 121346, 166498, 172516, 210571, 215645, 242692, 303365, 332996, 416245, 421142, 431290, 606730, 832490, 842284, 862580, 1052855, 1213460, 1664980, 2105710, 3579707, 4211420, 7159414, 14318828, 17898535, 35797070, 71594140]

約数ペア:

[(1, 71594140), (2, 35797070), (4, 17898535), (5, 14318828), (10, 7159414), (17, 4211420), (20, 3579707), (34, 2105710), (43, 1664980), (59, 1213460), (68, 1052855), (83, 862580), (85, 842284), (86, 832490), (118, 606730), (166, 431290), (170, 421142), (172, 416245), (215, 332996), (236, 303365), (295, 242692), (332, 215645), (340, 210571), (415, 172516), (430, 166498), (590, 121346), (731, 97940), (830, 86258), (860, 83249), (1003, 71380), (1180, 60673), (1411, 50740), (1462, 48970), (1660, 43129), (2006, 35690), (2537, 28220), (2822, 25370), (2924, 24485), (3569, 20060), (3655, 19588), (4012, 17845), (4897, 14620), (5015, 14276), (5074, 14110), (5644, 12685), (7055, 10148), (7138, 10030), (7310, 9794)]