72283900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{55603}}^1$

素因数の和:55630

約数の個数: 36

約数和(自身を含む): 168924952

約数和(自身を除く): 96641052

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 55603, 111206, 222412, 278015, 556030, 722839, 1112060, 1390075, 1445678, 2780150, 2891356, 3614195, 5560300, 7228390, 14456780, 18070975, 36141950, 72283900]

約数ペア:

[(1, 72283900), (2, 36141950), (4, 18070975), (5, 14456780), (10, 7228390), (13, 5560300), (20, 3614195), (25, 2891356), (26, 2780150), (50, 1445678), (52, 1390075), (65, 1112060), (100, 722839), (130, 556030), (260, 278015), (325, 222412), (650, 111206), (1300, 55603)]