52032500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1601}}^1$

素因数の和:1638

約数の個数: 60

約数和(自身を含む): 122613876

約数和(自身を除く): 70581376

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 625, 650, 1250, 1300, 1601, 1625, 2500, 3202, 3250, 6404, 6500, 8005, 8125, 16010, 16250, 20813, 32020, 32500, 40025, 41626, 80050, 83252, 104065, 160100, 200125, 208130, 400250, 416260, 520325, 800500, 1000625, 1040650, 2001250, 2081300, 2601625, 4002500, 5203250, 10406500, 13008125, 26016250, 52032500]

約数ペア:

[(1, 52032500), (2, 26016250), (4, 13008125), (5, 10406500), (10, 5203250), (13, 4002500), (20, 2601625), (25, 2081300), (26, 2001250), (50, 1040650), (52, 1000625), (65, 800500), (100, 520325), (125, 416260), (130, 400250), (250, 208130), (260, 200125), (325, 160100), (500, 104065), (625, 83252), (650, 80050), (1250, 41626), (1300, 40025), (1601, 32500), (1625, 32020), (2500, 20813), (3202, 16250), (3250, 16010), (6404, 8125), (6500, 8005)]