34466140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 78911280

約数和(自身を除く): 44445140

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 89, 134, 170, 178, 268, 289, 335, 340, 356, 445, 578, 670, 890, 1139, 1156, 1340, 1445, 1513, 1780, 2278, 2890, 3026, 4556, 5695, 5780, 5963, 6052, 7565, 11390, 11926, 15130, 19363, 22780, 23852, 25721, 29815, 30260, 38726, 51442, 59630, 77452, 96815, 101371, 102884, 119260, 128605, 193630, 202742, 257210, 387260, 405484, 506855, 514420, 1013710, 1723307, 2027420, 3446614, 6893228, 8616535, 17233070, 34466140]

約数ペア:

[(1, 34466140), (2, 17233070), (4, 8616535), (5, 6893228), (10, 3446614), (17, 2027420), (20, 1723307), (34, 1013710), (67, 514420), (68, 506855), (85, 405484), (89, 387260), (134, 257210), (170, 202742), (178, 193630), (268, 128605), (289, 119260), (335, 102884), (340, 101371), (356, 96815), (445, 77452), (578, 59630), (670, 51442), (890, 38726), (1139, 30260), (1156, 29815), (1340, 25721), (1445, 23852), (1513, 22780), (1780, 19363), (2278, 15130), (2890, 11926), (3026, 11390), (4556, 7565), (5695, 6052), (5780, 5963)]