80483620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 206438400

約数和(自身を除く): 125954780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 79, 95, 133, 140, 158, 190, 266, 316, 380, 383, 395, 532, 553, 665, 766, 790, 1106, 1330, 1501, 1532, 1580, 1915, 2212, 2660, 2681, 2765, 3002, 3830, 5362, 5530, 6004, 7277, 7505, 7660, 10507, 10724, 11060, 13405, 14554, 15010, 21014, 26810, 29108, 30020, 30257, 36385, 42028, 50939, 52535, 53620, 60514, 72770, 101878, 105070, 121028, 145540, 151285, 203756, 210140, 211799, 254695, 302570, 423598, 509390, 574883, 605140, 847196, 1018780, 1058995, 1149766, 2117990, 2299532, 2874415, 4024181, 4235980, 5748830, 8048362, 11497660, 16096724, 20120905, 40241810, 80483620]

約数ペア:

[(1, 80483620), (2, 40241810), (4, 20120905), (5, 16096724), (7, 11497660), (10, 8048362), (14, 5748830), (19, 4235980), (20, 4024181), (28, 2874415), (35, 2299532), (38, 2117990), (70, 1149766), (76, 1058995), (79, 1018780), (95, 847196), (133, 605140), (140, 574883), (158, 509390), (190, 423598), (266, 302570), (316, 254695), (380, 211799), (383, 210140), (395, 203756), (532, 151285), (553, 145540), (665, 121028), (766, 105070), (790, 101878), (1106, 72770), (1330, 60514), (1501, 53620), (1532, 52535), (1580, 50939), (1915, 42028), (2212, 36385), (2660, 30257), (2681, 30020), (2765, 29108), (3002, 26810), (3830, 21014), (5362, 15010), (5530, 14554), (6004, 13405), (7277, 11060), (7505, 10724), (7660, 10507)]