49919100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2161}}^1$

素因数の和:2196

約数の個数: 144

約数和(自身を含む): 180155136

約数和(自身を除く): 130236036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 132, 140, 150, 154, 165, 175, 210, 220, 231, 275, 300, 308, 330, 350, 385, 420, 462, 525, 550, 660, 700, 770, 825, 924, 1050, 1100, 1155, 1540, 1650, 1925, 2100, 2161, 2310, 3300, 3850, 4322, 4620, 5775, 6483, 7700, 8644, 10805, 11550, 12966, 15127, 21610, 23100, 23771, 25932, 30254, 32415, 43220, 45381, 47542, 54025, 60508, 64830, 71313, 75635, 90762, 95084, 108050, 118855, 129660, 142626, 151270, 162075, 166397, 181524, 216100, 226905, 237710, 285252, 302540, 324150, 332794, 356565, 378175, 453810, 475420, 499191, 594275, 648300, 665588, 713130, 756350, 831985, 907620, 998382, 1134525, 1188550, 1426260, 1512700, 1663970, 1782825, 1996764, 2269050, 2377100, 2495955, 3327940, 3565650, 4159925, 4538100, 4991910, 7131300, 8319850, 9983820, 12479775, 16639700, 24959550, 49919100]

約数ペア:

[(1, 49919100), (2, 24959550), (3, 16639700), (4, 12479775), (5, 9983820), (6, 8319850), (7, 7131300), (10, 4991910), (11, 4538100), (12, 4159925), (14, 3565650), (15, 3327940), (20, 2495955), (21, 2377100), (22, 2269050), (25, 1996764), (28, 1782825), (30, 1663970), (33, 1512700), (35, 1426260), (42, 1188550), (44, 1134525), (50, 998382), (55, 907620), (60, 831985), (66, 756350), (70, 713130), (75, 665588), (77, 648300), (84, 594275), (100, 499191), (105, 475420), (110, 453810), (132, 378175), (140, 356565), (150, 332794), (154, 324150), (165, 302540), (175, 285252), (210, 237710), (220, 226905), (231, 216100), (275, 181524), (300, 166397), (308, 162075), (330, 151270), (350, 142626), (385, 129660), (420, 118855), (462, 108050), (525, 95084), (550, 90762), (660, 75635), (700, 71313), (770, 64830), (825, 60508), (924, 54025), (1050, 47542), (1100, 45381), (1155, 43220), (1540, 32415), (1650, 30254), (1925, 25932), (2100, 23771), (2161, 23100), (2310, 21610), (3300, 15127), (3850, 12966), (4322, 11550), (4620, 10805), (5775, 8644), (6483, 7700)]