190042600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{7853}}^1$

素因数の和:7891

約数の個数: 72

約数和(自身を含む): 485730630

約数和(自身を除く): 295688030

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 200, 220, 242, 275, 440, 484, 550, 605, 968, 1100, 1210, 2200, 2420, 3025, 4840, 6050, 7853, 12100, 15706, 24200, 31412, 39265, 62824, 78530, 86383, 157060, 172766, 196325, 314120, 345532, 392650, 431915, 691064, 785300, 863830, 950213, 1570600, 1727660, 1900426, 2159575, 3455320, 3800852, 4319150, 4751065, 7601704, 8638300, 9502130, 17276600, 19004260, 23755325, 38008520, 47510650, 95021300, 190042600]

約数ペア:

[(1, 190042600), (2, 95021300), (4, 47510650), (5, 38008520), (8, 23755325), (10, 19004260), (11, 17276600), (20, 9502130), (22, 8638300), (25, 7601704), (40, 4751065), (44, 4319150), (50, 3800852), (55, 3455320), (88, 2159575), (100, 1900426), (110, 1727660), (121, 1570600), (200, 950213), (220, 863830), (242, 785300), (275, 691064), (440, 431915), (484, 392650), (550, 345532), (605, 314120), (968, 196325), (1100, 172766), (1210, 157060), (2200, 86383), (2420, 78530), (3025, 62824), (4840, 39265), (6050, 31412), (7853, 24200), (12100, 15706)]