107898700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 293981184

約数和(自身を除く): 186082484

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 71, 91, 100, 130, 140, 142, 167, 175, 182, 260, 284, 325, 334, 350, 355, 364, 455, 497, 650, 668, 700, 710, 835, 910, 923, 994, 1169, 1300, 1420, 1670, 1775, 1820, 1846, 1988, 2171, 2275, 2338, 2485, 3340, 3550, 3692, 4175, 4342, 4550, 4615, 4676, 4970, 5845, 6461, 7100, 8350, 8684, 9100, 9230, 9940, 10855, 11690, 11857, 12425, 12922, 15197, 16700, 18460, 21710, 23075, 23380, 23714, 24850, 25844, 29225, 30394, 32305, 43420, 46150, 47428, 49700, 54275, 58450, 59285, 60788, 64610, 75985, 82999, 92300, 108550, 116900, 118570, 129220, 151970, 154141, 161525, 165998, 217100, 237140, 296425, 303940, 308282, 323050, 331996, 379925, 414995, 592850, 616564, 646100, 759850, 770705, 829990, 1078987, 1185700, 1519700, 1541410, 1659980, 2074975, 2157974, 3082820, 3853525, 4149950, 4315948, 5394935, 7707050, 8299900, 10789870, 15414100, 21579740, 26974675, 53949350, 107898700]

約数ペア:

[(1, 107898700), (2, 53949350), (4, 26974675), (5, 21579740), (7, 15414100), (10, 10789870), (13, 8299900), (14, 7707050), (20, 5394935), (25, 4315948), (26, 4149950), (28, 3853525), (35, 3082820), (50, 2157974), (52, 2074975), (65, 1659980), (70, 1541410), (71, 1519700), (91, 1185700), (100, 1078987), (130, 829990), (140, 770705), (142, 759850), (167, 646100), (175, 616564), (182, 592850), (260, 414995), (284, 379925), (325, 331996), (334, 323050), (350, 308282), (355, 303940), (364, 296425), (455, 237140), (497, 217100), (650, 165998), (668, 161525), (700, 154141), (710, 151970), (835, 129220), (910, 118570), (923, 116900), (994, 108550), (1169, 92300), (1300, 82999), (1420, 75985), (1670, 64610), (1775, 60788), (1820, 59285), (1846, 58450), (1988, 54275), (2171, 49700), (2275, 47428), (2338, 46150), (2485, 43420), (3340, 32305), (3550, 30394), (3692, 29225), (4175, 25844), (4342, 24850), (4550, 23714), (4615, 23380), (4676, 23075), (4970, 21710), (5845, 18460), (6461, 16700), (7100, 15197), (8350, 12922), (8684, 12425), (9100, 11857), (9230, 11690), (9940, 10855)]