42247150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{6983}}^1$

素因数の和:7017

約数の個数: 36

約数和(自身を含む): 86385096

約数和(自身を除く): 44137946

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 6050, 6983, 13966, 34915, 69830, 76813, 153626, 174575, 349150, 384065, 768130, 844943, 1689886, 1920325, 3840650, 4224715, 8449430, 21123575, 42247150]

約数ペア:

[(1, 42247150), (2, 21123575), (5, 8449430), (10, 4224715), (11, 3840650), (22, 1920325), (25, 1689886), (50, 844943), (55, 768130), (110, 384065), (121, 349150), (242, 174575), (275, 153626), (550, 76813), (605, 69830), (1210, 34915), (3025, 13966), (6050, 6983)]