75245420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4421}}^1$

素因数の和:4490

約数の個数: 48

約数和(自身を含む): 169380288

約数和(自身を除く): 94134868

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 3404, 4255, 4421, 8510, 8842, 17020, 17684, 22105, 44210, 88420, 101683, 163577, 203366, 327154, 406732, 508415, 654308, 817885, 1016830, 1635770, 2033660, 3271540, 3762271, 7524542, 15049084, 18811355, 37622710, 75245420]

約数ペア:

[(1, 75245420), (2, 37622710), (4, 18811355), (5, 15049084), (10, 7524542), (20, 3762271), (23, 3271540), (37, 2033660), (46, 1635770), (74, 1016830), (92, 817885), (115, 654308), (148, 508415), (185, 406732), (230, 327154), (370, 203366), (460, 163577), (740, 101683), (851, 88420), (1702, 44210), (3404, 22105), (4255, 17684), (4421, 17020), (8510, 8842)]