220196100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{23677}}^1$

素因数の和:23725

約数の個数: 72

約数和(自身を含む): 657680128

約数和(自身を除く): 437484028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 3100, 4650, 9300, 23677, 47354, 71031, 94708, 118385, 142062, 236770, 284124, 355155, 473540, 591925, 710310, 733987, 1183850, 1420620, 1467974, 1775775, 2201961, 2367700, 2935948, 3551550, 3669935, 4403922, 7103100, 7339870, 8807844, 11009805, 14679740, 18349675, 22019610, 36699350, 44039220, 55049025, 73398700, 110098050, 220196100]

約数ペア:

[(1, 220196100), (2, 110098050), (3, 73398700), (4, 55049025), (5, 44039220), (6, 36699350), (10, 22019610), (12, 18349675), (15, 14679740), (20, 11009805), (25, 8807844), (30, 7339870), (31, 7103100), (50, 4403922), (60, 3669935), (62, 3551550), (75, 2935948), (93, 2367700), (100, 2201961), (124, 1775775), (150, 1467974), (155, 1420620), (186, 1183850), (300, 733987), (310, 710310), (372, 591925), (465, 473540), (620, 355155), (775, 284124), (930, 236770), (1550, 142062), (1860, 118385), (2325, 94708), (3100, 71031), (4650, 47354), (9300, 23677)]