2169668900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4409}}^1$

素因数の和:4486

約数の個数: 144

約数和(自身を含む): 5818377600

約数和(自身を除く): 3648708700

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 37, 38, 50, 70, 74, 76, 95, 100, 133, 140, 148, 175, 185, 190, 259, 266, 350, 370, 380, 475, 518, 532, 665, 700, 703, 740, 925, 950, 1036, 1295, 1330, 1406, 1850, 1900, 2590, 2660, 2812, 3325, 3515, 3700, 4409, 4921, 5180, 6475, 6650, 7030, 8818, 9842, 12950, 13300, 14060, 17575, 17636, 19684, 22045, 24605, 25900, 30863, 35150, 44090, 49210, 61726, 70300, 83771, 88180, 98420, 110225, 123025, 123452, 154315, 163133, 167542, 220450, 246050, 308630, 326266, 335084, 418855, 440900, 492100, 586397, 617260, 652532, 771575, 815665, 837710, 1141931, 1172794, 1543150, 1631330, 1675420, 2094275, 2283862, 2345588, 2931985, 3086300, 3099527, 3262660, 4078325, 4188550, 4567724, 5709655, 5863970, 6199054, 8156650, 8377100, 11419310, 11727940, 12398108, 14659925, 15497635, 16313300, 21696689, 22838620, 28548275, 29319850, 30995270, 43393378, 57096550, 58639700, 61990540, 77488175, 86786756, 108483445, 114193100, 154976350, 216966890, 309952700, 433933780, 542417225, 1084834450, 2169668900]

約数ペア:

[(1, 2169668900), (2, 1084834450), (4, 542417225), (5, 433933780), (7, 309952700), (10, 216966890), (14, 154976350), (19, 114193100), (20, 108483445), (25, 86786756), (28, 77488175), (35, 61990540), (37, 58639700), (38, 57096550), (50, 43393378), (70, 30995270), (74, 29319850), (76, 28548275), (95, 22838620), (100, 21696689), (133, 16313300), (140, 15497635), (148, 14659925), (175, 12398108), (185, 11727940), (190, 11419310), (259, 8377100), (266, 8156650), (350, 6199054), (370, 5863970), (380, 5709655), (475, 4567724), (518, 4188550), (532, 4078325), (665, 3262660), (700, 3099527), (703, 3086300), (740, 2931985), (925, 2345588), (950, 2283862), (1036, 2094275), (1295, 1675420), (1330, 1631330), (1406, 1543150), (1850, 1172794), (1900, 1141931), (2590, 837710), (2660, 815665), (2812, 771575), (3325, 652532), (3515, 617260), (3700, 586397), (4409, 492100), (4921, 440900), (5180, 418855), (6475, 335084), (6650, 326266), (7030, 308630), (8818, 246050), (9842, 220450), (12950, 167542), (13300, 163133), (14060, 154315), (17575, 123452), (17636, 123025), (19684, 110225), (22045, 98420), (24605, 88180), (25900, 83771), (30863, 70300), (35150, 61726), (44090, 49210)]