68374150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2843}}^1$

素因数の和:2905

約数の個数: 48

約数和(自身を含む): 140709744

約数和(自身を除く): 72335594

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 130, 185, 325, 370, 481, 650, 925, 962, 1850, 2405, 2843, 4810, 5686, 12025, 14215, 24050, 28430, 36959, 71075, 73918, 105191, 142150, 184795, 210382, 369590, 525955, 923975, 1051910, 1367483, 1847950, 2629775, 2734966, 5259550, 6837415, 13674830, 34187075, 68374150]

約数ペア:

[(1, 68374150), (2, 34187075), (5, 13674830), (10, 6837415), (13, 5259550), (25, 2734966), (26, 2629775), (37, 1847950), (50, 1367483), (65, 1051910), (74, 923975), (130, 525955), (185, 369590), (325, 210382), (370, 184795), (481, 142150), (650, 105191), (925, 73918), (962, 71075), (1850, 36959), (2405, 28430), (2843, 24050), (4810, 14215), (5686, 12025)]