204448550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 426535200

約数和(自身を除く): 222086650

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 41, 50, 58, 82, 95, 145, 181, 190, 205, 290, 362, 410, 475, 551, 725, 779, 905, 950, 1025, 1102, 1189, 1450, 1558, 1810, 2050, 2378, 2755, 3439, 3895, 4525, 5249, 5510, 5945, 6878, 7421, 7790, 9050, 10498, 11890, 13775, 14842, 17195, 19475, 22591, 26245, 27550, 29725, 34390, 37105, 38950, 45182, 52490, 59450, 74210, 85975, 99731, 112955, 131225, 140999, 171950, 185525, 199462, 215209, 225910, 262450, 281998, 371050, 430418, 498655, 564775, 704995, 997310, 1076045, 1129550, 1409990, 2152090, 2493275, 3524975, 4088971, 4986550, 5380225, 7049950, 8177942, 10760450, 20444855, 40889710, 102224275, 204448550]

約数ペア:

[(1, 204448550), (2, 102224275), (5, 40889710), (10, 20444855), (19, 10760450), (25, 8177942), (29, 7049950), (38, 5380225), (41, 4986550), (50, 4088971), (58, 3524975), (82, 2493275), (95, 2152090), (145, 1409990), (181, 1129550), (190, 1076045), (205, 997310), (290, 704995), (362, 564775), (410, 498655), (475, 430418), (551, 371050), (725, 281998), (779, 262450), (905, 225910), (950, 215209), (1025, 199462), (1102, 185525), (1189, 171950), (1450, 140999), (1558, 131225), (1810, 112955), (2050, 99731), (2378, 85975), (2755, 74210), (3439, 59450), (3895, 52490), (4525, 45182), (5249, 38950), (5510, 37105), (5945, 34390), (6878, 29725), (7421, 27550), (7790, 26245), (9050, 22591), (10498, 19475), (11890, 17195), (13775, 14842)]