26622680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 75595680

約数和(自身を除く): 48973000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 47, 49, 56, 68, 70, 85, 94, 98, 119, 136, 140, 170, 188, 196, 235, 238, 245, 280, 289, 329, 340, 376, 392, 470, 476, 490, 578, 595, 658, 680, 799, 833, 940, 952, 980, 1156, 1190, 1316, 1445, 1598, 1645, 1666, 1880, 1960, 2023, 2303, 2312, 2380, 2632, 2890, 3196, 3290, 3332, 3995, 4046, 4165, 4606, 4760, 5593, 5780, 6392, 6580, 6664, 7990, 8092, 8330, 9212, 10115, 11186, 11515, 11560, 13160, 13583, 14161, 15980, 16184, 16660, 18424, 20230, 22372, 23030, 27166, 27965, 28322, 31960, 33320, 39151, 40460, 44744, 46060, 54332, 55930, 56644, 67915, 70805, 78302, 80920, 92120, 95081, 108664, 111860, 113288, 135830, 141610, 156604, 190162, 195755, 223720, 271660, 283220, 313208, 380324, 391510, 475405, 543320, 566440, 665567, 760648, 783020, 950810, 1331134, 1566040, 1901620, 2662268, 3327835, 3803240, 5324536, 6655670, 13311340, 26622680]

約数ペア:

[(1, 26622680), (2, 13311340), (4, 6655670), (5, 5324536), (7, 3803240), (8, 3327835), (10, 2662268), (14, 1901620), (17, 1566040), (20, 1331134), (28, 950810), (34, 783020), (35, 760648), (40, 665567), (47, 566440), (49, 543320), (56, 475405), (68, 391510), (70, 380324), (85, 313208), (94, 283220), (98, 271660), (119, 223720), (136, 195755), (140, 190162), (170, 156604), (188, 141610), (196, 135830), (235, 113288), (238, 111860), (245, 108664), (280, 95081), (289, 92120), (329, 80920), (340, 78302), (376, 70805), (392, 67915), (470, 56644), (476, 55930), (490, 54332), (578, 46060), (595, 44744), (658, 40460), (680, 39151), (799, 33320), (833, 31960), (940, 28322), (952, 27965), (980, 27166), (1156, 23030), (1190, 22372), (1316, 20230), (1445, 18424), (1598, 16660), (1645, 16184), (1666, 15980), (1880, 14161), (1960, 13583), (2023, 13160), (2303, 11560), (2312, 11515), (2380, 11186), (2632, 10115), (2890, 9212), (3196, 8330), (3290, 8092), (3332, 7990), (3995, 6664), (4046, 6580), (4165, 6392), (4606, 5780), (4760, 5593)]