90172860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{953}}^1$

素因数の和:1067

約数の個数: 96

約数和(自身を含む): 269256960

約数和(自身を除く): 179084100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 83, 95, 114, 166, 190, 228, 249, 285, 332, 380, 415, 498, 570, 830, 953, 996, 1140, 1245, 1577, 1660, 1906, 2490, 2859, 3154, 3812, 4731, 4765, 4980, 5718, 6308, 7885, 9462, 9530, 11436, 14295, 15770, 18107, 18924, 19060, 23655, 28590, 31540, 36214, 47310, 54321, 57180, 72428, 79099, 90535, 94620, 108642, 158198, 181070, 217284, 237297, 271605, 316396, 362140, 395495, 474594, 543210, 790990, 949188, 1086420, 1186485, 1502881, 1581980, 2372970, 3005762, 4508643, 4745940, 6011524, 7514405, 9017286, 15028810, 18034572, 22543215, 30057620, 45086430, 90172860]

約数ペア:

[(1, 90172860), (2, 45086430), (3, 30057620), (4, 22543215), (5, 18034572), (6, 15028810), (10, 9017286), (12, 7514405), (15, 6011524), (19, 4745940), (20, 4508643), (30, 3005762), (38, 2372970), (57, 1581980), (60, 1502881), (76, 1186485), (83, 1086420), (95, 949188), (114, 790990), (166, 543210), (190, 474594), (228, 395495), (249, 362140), (285, 316396), (332, 271605), (380, 237297), (415, 217284), (498, 181070), (570, 158198), (830, 108642), (953, 94620), (996, 90535), (1140, 79099), (1245, 72428), (1577, 57180), (1660, 54321), (1906, 47310), (2490, 36214), (2859, 31540), (3154, 28590), (3812, 23655), (4731, 19060), (4765, 18924), (4980, 18107), (5718, 15770), (6308, 14295), (7885, 11436), (9462, 9530)]