69290340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{457}}^1$

素因数の和:514

約数の個数: 144

約数和(自身を含む): 234525312

約数和(自身を除く): 165234972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 361, 380, 399, 420, 457, 532, 570, 665, 722, 798, 914, 1083, 1140, 1330, 1371, 1444, 1596, 1805, 1828, 1995, 2166, 2285, 2527, 2660, 2742, 3199, 3610, 3990, 4332, 4570, 5054, 5415, 5484, 6398, 6855, 7220, 7581, 7980, 8683, 9140, 9597, 10108, 10830, 12635, 12796, 13710, 15162, 15995, 17366, 19194, 21660, 25270, 26049, 27420, 30324, 31990, 34732, 37905, 38388, 43415, 47985, 50540, 52098, 60781, 63980, 75810, 86830, 95970, 104196, 121562, 130245, 151620, 164977, 173660, 182343, 191940, 243124, 260490, 303905, 329954, 364686, 494931, 520980, 607810, 659908, 729372, 824885, 911715, 989862, 1154839, 1215620, 1649770, 1823430, 1979724, 2309678, 2474655, 3299540, 3464517, 3646860, 4619356, 4949310, 5774195, 6929034, 9898620, 11548390, 13858068, 17322585, 23096780, 34645170, 69290340]

約数ペア:

[(1, 69290340), (2, 34645170), (3, 23096780), (4, 17322585), (5, 13858068), (6, 11548390), (7, 9898620), (10, 6929034), (12, 5774195), (14, 4949310), (15, 4619356), (19, 3646860), (20, 3464517), (21, 3299540), (28, 2474655), (30, 2309678), (35, 1979724), (38, 1823430), (42, 1649770), (57, 1215620), (60, 1154839), (70, 989862), (76, 911715), (84, 824885), (95, 729372), (105, 659908), (114, 607810), (133, 520980), (140, 494931), (190, 364686), (210, 329954), (228, 303905), (266, 260490), (285, 243124), (361, 191940), (380, 182343), (399, 173660), (420, 164977), (457, 151620), (532, 130245), (570, 121562), (665, 104196), (722, 95970), (798, 86830), (914, 75810), (1083, 63980), (1140, 60781), (1330, 52098), (1371, 50540), (1444, 47985), (1596, 43415), (1805, 38388), (1828, 37905), (1995, 34732), (2166, 31990), (2285, 30324), (2527, 27420), (2660, 26049), (2742, 25270), (3199, 21660), (3610, 19194), (3990, 17366), (4332, 15995), (4570, 15162), (5054, 13710), (5415, 12796), (5484, 12635), (6398, 10830), (6855, 10108), (7220, 9597), (7581, 9140), (7980, 8683)]