75212860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 168772464

約数和(自身を除く): 93559604

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 67, 74, 82, 134, 148, 164, 185, 205, 268, 335, 370, 410, 670, 740, 820, 1340, 1369, 1517, 2479, 2738, 2747, 3034, 4958, 5476, 5494, 6068, 6845, 7585, 9916, 10988, 12395, 13690, 13735, 15170, 24790, 27380, 27470, 30340, 49580, 54940, 56129, 91723, 101639, 112258, 183446, 203278, 224516, 280645, 366892, 406556, 458615, 508195, 561290, 917230, 1016390, 1122580, 1834460, 2032780, 3760643, 7521286, 15042572, 18803215, 37606430, 75212860]

約数ペア:

[(1, 75212860), (2, 37606430), (4, 18803215), (5, 15042572), (10, 7521286), (20, 3760643), (37, 2032780), (41, 1834460), (67, 1122580), (74, 1016390), (82, 917230), (134, 561290), (148, 508195), (164, 458615), (185, 406556), (205, 366892), (268, 280645), (335, 224516), (370, 203278), (410, 183446), (670, 112258), (740, 101639), (820, 91723), (1340, 56129), (1369, 54940), (1517, 49580), (2479, 30340), (2738, 27470), (2747, 27380), (3034, 24790), (4958, 15170), (5476, 13735), (5494, 13690), (6068, 12395), (6845, 10988), (7585, 9916)]