31112100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:216

約数の個数: 180

約数和(自身を含む): 105868224

約数和(自身を除く): 74756124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 27, 30, 36, 45, 46, 50, 54, 60, 69, 75, 81, 90, 92, 100, 108, 115, 135, 138, 150, 162, 167, 180, 207, 225, 230, 270, 276, 300, 324, 334, 345, 405, 414, 450, 460, 501, 540, 575, 621, 668, 675, 690, 810, 828, 835, 900, 1002, 1035, 1150, 1242, 1350, 1380, 1503, 1620, 1670, 1725, 1863, 2004, 2025, 2070, 2300, 2484, 2505, 2700, 3006, 3105, 3340, 3450, 3726, 3841, 4050, 4140, 4175, 4509, 5010, 5175, 6012, 6210, 6900, 7452, 7515, 7682, 8100, 8350, 9018, 9315, 10020, 10350, 11523, 12420, 12525, 13527, 15030, 15364, 15525, 16700, 18036, 18630, 19205, 20700, 22545, 23046, 25050, 27054, 30060, 31050, 34569, 37260, 37575, 38410, 45090, 46092, 46575, 50100, 54108, 57615, 62100, 67635, 69138, 75150, 76820, 90180, 93150, 96025, 103707, 112725, 115230, 135270, 138276, 150300, 172845, 186300, 192050, 207414, 225450, 230460, 270540, 288075, 311121, 338175, 345690, 384100, 414828, 450900, 518535, 576150, 622242, 676350, 691380, 864225, 1037070, 1152300, 1244484, 1352700, 1555605, 1728450, 2074140, 2592675, 3111210, 3456900, 5185350, 6222420, 7778025, 10370700, 15556050, 31112100]

約数ペア:

[(1, 31112100), (2, 15556050), (3, 10370700), (4, 7778025), (5, 6222420), (6, 5185350), (9, 3456900), (10, 3111210), (12, 2592675), (15, 2074140), (18, 1728450), (20, 1555605), (23, 1352700), (25, 1244484), (27, 1152300), (30, 1037070), (36, 864225), (45, 691380), (46, 676350), (50, 622242), (54, 576150), (60, 518535), (69, 450900), (75, 414828), (81, 384100), (90, 345690), (92, 338175), (100, 311121), (108, 288075), (115, 270540), (135, 230460), (138, 225450), (150, 207414), (162, 192050), (167, 186300), (180, 172845), (207, 150300), (225, 138276), (230, 135270), (270, 115230), (276, 112725), (300, 103707), (324, 96025), (334, 93150), (345, 90180), (405, 76820), (414, 75150), (450, 69138), (460, 67635), (501, 62100), (540, 57615), (575, 54108), (621, 50100), (668, 46575), (675, 46092), (690, 45090), (810, 38410), (828, 37575), (835, 37260), (900, 34569), (1002, 31050), (1035, 30060), (1150, 27054), (1242, 25050), (1350, 23046), (1380, 22545), (1503, 20700), (1620, 19205), (1670, 18630), (1725, 18036), (1863, 16700), (2004, 15525), (2025, 15364), (2070, 15030), (2300, 13527), (2484, 12525), (2505, 12420), (2700, 11523), (3006, 10350), (3105, 10020), (3340, 9315), (3450, 9018), (3726, 8350), (3841, 8100), (4050, 7682), (4140, 7515), (4175, 7452), (4509, 6900), (5010, 6210), (5175, 6012)]