71170437890

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{617}}^1\times {\mathrm{719}}^1$

素因数の和:1667

約数の個数: 64

約数和(自身を含む): 131095895040

約数和(自身を除く): 59925457150

約数列:

[1, 2, 5, 10, 61, 122, 263, 305, 526, 610, 617, 719, 1234, 1315, 1438, 2630, 3085, 3595, 6170, 7190, 16043, 32086, 37637, 43859, 75274, 80215, 87718, 160430, 162271, 188185, 189097, 219295, 324542, 376370, 378194, 438590, 443623, 811355, 887246, 945485, 1622710, 1890970, 2218115, 4436230, 9898531, 11534917, 19797062, 23069834, 27061003, 49492655, 54122006, 57674585, 98985310, 115349170, 116672849, 135305015, 233345698, 270610030, 583364245, 1166728490, 7117043789, 14234087578, 35585218945, 71170437890]

約数ペア:

[(1, 71170437890), (2, 35585218945), (5, 14234087578), (10, 7117043789), (61, 1166728490), (122, 583364245), (263, 270610030), (305, 233345698), (526, 135305015), (610, 116672849), (617, 115349170), (719, 98985310), (1234, 57674585), (1315, 54122006), (1438, 49492655), (2630, 27061003), (3085, 23069834), (3595, 19797062), (6170, 11534917), (7190, 9898531), (16043, 4436230), (32086, 2218115), (37637, 1890970), (43859, 1622710), (75274, 945485), (80215, 887246), (87718, 811355), (160430, 443623), (162271, 438590), (188185, 378194), (189097, 376370), (219295, 324542)]