13311340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1$

素因数の和:104

約数の個数: 108

約数和(自身を含む): 35277984

約数和(自身を除く): 21966644

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 47, 49, 68, 70, 85, 94, 98, 119, 140, 170, 188, 196, 235, 238, 245, 289, 329, 340, 470, 476, 490, 578, 595, 658, 799, 833, 940, 980, 1156, 1190, 1316, 1445, 1598, 1645, 1666, 2023, 2303, 2380, 2890, 3196, 3290, 3332, 3995, 4046, 4165, 4606, 5593, 5780, 6580, 7990, 8092, 8330, 9212, 10115, 11186, 11515, 13583, 14161, 15980, 16660, 20230, 22372, 23030, 27166, 27965, 28322, 39151, 40460, 46060, 54332, 55930, 56644, 67915, 70805, 78302, 95081, 111860, 135830, 141610, 156604, 190162, 195755, 271660, 283220, 380324, 391510, 475405, 665567, 783020, 950810, 1331134, 1901620, 2662268, 3327835, 6655670, 13311340]

約数ペア:

[(1, 13311340), (2, 6655670), (4, 3327835), (5, 2662268), (7, 1901620), (10, 1331134), (14, 950810), (17, 783020), (20, 665567), (28, 475405), (34, 391510), (35, 380324), (47, 283220), (49, 271660), (68, 195755), (70, 190162), (85, 156604), (94, 141610), (98, 135830), (119, 111860), (140, 95081), (170, 78302), (188, 70805), (196, 67915), (235, 56644), (238, 55930), (245, 54332), (289, 46060), (329, 40460), (340, 39151), (470, 28322), (476, 27965), (490, 27166), (578, 23030), (595, 22372), (658, 20230), (799, 16660), (833, 15980), (940, 14161), (980, 13583), (1156, 11515), (1190, 11186), (1316, 10115), (1445, 9212), (1598, 8330), (1645, 8092), (1666, 7990), (2023, 6580), (2303, 5780), (2380, 5593), (2890, 4606), (3196, 4165), (3290, 4046), (3332, 3995)]