104237900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:651

約数の個数: 72

約数和(自身を含む): 245494704

約数和(自身を除く): 141256804

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 181, 260, 325, 362, 443, 650, 724, 886, 905, 1300, 1772, 1810, 2215, 2353, 3620, 4430, 4525, 4706, 5759, 8860, 9050, 9412, 11075, 11518, 11765, 18100, 22150, 23036, 23530, 28795, 44300, 47060, 57590, 58825, 80183, 115180, 117650, 143975, 160366, 235300, 287950, 320732, 400915, 575900, 801830, 1042379, 1603660, 2004575, 2084758, 4009150, 4169516, 5211895, 8018300, 10423790, 20847580, 26059475, 52118950, 104237900]

約数ペア:

[(1, 104237900), (2, 52118950), (4, 26059475), (5, 20847580), (10, 10423790), (13, 8018300), (20, 5211895), (25, 4169516), (26, 4009150), (50, 2084758), (52, 2004575), (65, 1603660), (100, 1042379), (130, 801830), (181, 575900), (260, 400915), (325, 320732), (362, 287950), (443, 235300), (650, 160366), (724, 143975), (886, 117650), (905, 115180), (1300, 80183), (1772, 58825), (1810, 57590), (2215, 47060), (2353, 44300), (3620, 28795), (4430, 23530), (4525, 23036), (4706, 22150), (5759, 18100), (8860, 11765), (9050, 11518), (9412, 11075)]