18382100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1025

約数の個数: 72

約数和(自身を含む): 46122048

約数和(自身を除く): 27739948

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 748, 850, 935, 983, 1100, 1700, 1870, 1966, 3740, 3932, 4675, 4915, 9350, 9830, 10813, 16711, 18700, 19660, 21626, 24575, 33422, 43252, 49150, 54065, 66844, 83555, 98300, 108130, 167110, 183821, 216260, 270325, 334220, 367642, 417775, 540650, 735284, 835550, 919105, 1081300, 1671100, 1838210, 3676420, 4595525, 9191050, 18382100]

約数ペア:

[(1, 18382100), (2, 9191050), (4, 4595525), (5, 3676420), (10, 1838210), (11, 1671100), (17, 1081300), (20, 919105), (22, 835550), (25, 735284), (34, 540650), (44, 417775), (50, 367642), (55, 334220), (68, 270325), (85, 216260), (100, 183821), (110, 167110), (170, 108130), (187, 98300), (220, 83555), (275, 66844), (340, 54065), (374, 49150), (425, 43252), (550, 33422), (748, 24575), (850, 21626), (935, 19660), (983, 18700), (1100, 16711), (1700, 10813), (1870, 9830), (1966, 9350), (3740, 4915), (3932, 4675)]