220199100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1259}}^1$

素因数の和:1340

約数の個数: 144

約数和(自身を含む): 708704640

約数和(自身を除く): 488505540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 53, 55, 60, 66, 75, 100, 106, 110, 132, 150, 159, 165, 212, 220, 265, 275, 300, 318, 330, 530, 550, 583, 636, 660, 795, 825, 1060, 1100, 1166, 1259, 1325, 1590, 1650, 1749, 2332, 2518, 2650, 2915, 3180, 3300, 3498, 3777, 3975, 5036, 5300, 5830, 6295, 6996, 7554, 7950, 8745, 11660, 12590, 13849, 14575, 15108, 15900, 17490, 18885, 25180, 27698, 29150, 31475, 34980, 37770, 41547, 43725, 55396, 58300, 62950, 66727, 69245, 75540, 83094, 87450, 94425, 125900, 133454, 138490, 166188, 174900, 188850, 200181, 207735, 266908, 276980, 333635, 346225, 377700, 400362, 415470, 667270, 692450, 733997, 800724, 830940, 1000905, 1038675, 1334540, 1384900, 1467994, 1668175, 2001810, 2077350, 2201991, 2935988, 3336350, 3669985, 4003620, 4154700, 4403982, 5004525, 6672700, 7339970, 8807964, 10009050, 11009955, 14679940, 18349925, 20018100, 22019910, 36699850, 44039820, 55049775, 73399700, 110099550, 220199100]

約数ペア:

[(1, 220199100), (2, 110099550), (3, 73399700), (4, 55049775), (5, 44039820), (6, 36699850), (10, 22019910), (11, 20018100), (12, 18349925), (15, 14679940), (20, 11009955), (22, 10009050), (25, 8807964), (30, 7339970), (33, 6672700), (44, 5004525), (50, 4403982), (53, 4154700), (55, 4003620), (60, 3669985), (66, 3336350), (75, 2935988), (100, 2201991), (106, 2077350), (110, 2001810), (132, 1668175), (150, 1467994), (159, 1384900), (165, 1334540), (212, 1038675), (220, 1000905), (265, 830940), (275, 800724), (300, 733997), (318, 692450), (330, 667270), (530, 415470), (550, 400362), (583, 377700), (636, 346225), (660, 333635), (795, 276980), (825, 266908), (1060, 207735), (1100, 200181), (1166, 188850), (1259, 174900), (1325, 166188), (1590, 138490), (1650, 133454), (1749, 125900), (2332, 94425), (2518, 87450), (2650, 83094), (2915, 75540), (3180, 69245), (3300, 66727), (3498, 62950), (3777, 58300), (3975, 55396), (5036, 43725), (5300, 41547), (5830, 37770), (6295, 34980), (6996, 31475), (7554, 29150), (7950, 27698), (8745, 25180), (11660, 18885), (12590, 17490), (13849, 15900), (14575, 15108)]