1500979100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{27241}}^1$

素因数の和:27303

約数の個数: 72

約数和(自身を含む): 3546908400

約数和(自身を除く): 2045929300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 38, 50, 58, 76, 95, 100, 116, 145, 190, 290, 380, 475, 551, 580, 725, 950, 1102, 1450, 1900, 2204, 2755, 2900, 5510, 11020, 13775, 27241, 27550, 54482, 55100, 108964, 136205, 272410, 517579, 544820, 681025, 789989, 1035158, 1362050, 1579978, 2070316, 2587895, 2724100, 3159956, 3949945, 5175790, 7899890, 10351580, 12939475, 15009791, 15799780, 19749725, 25878950, 30019582, 39499450, 51757900, 60039164, 75048955, 78998900, 150097910, 300195820, 375244775, 750489550, 1500979100]

約数ペア:

[(1, 1500979100), (2, 750489550), (4, 375244775), (5, 300195820), (10, 150097910), (19, 78998900), (20, 75048955), (25, 60039164), (29, 51757900), (38, 39499450), (50, 30019582), (58, 25878950), (76, 19749725), (95, 15799780), (100, 15009791), (116, 12939475), (145, 10351580), (190, 7899890), (290, 5175790), (380, 3949945), (475, 3159956), (551, 2724100), (580, 2587895), (725, 2070316), (950, 1579978), (1102, 1362050), (1450, 1035158), (1900, 789989), (2204, 681025), (2755, 544820), (2900, 517579), (5510, 272410), (11020, 136205), (13775, 108964), (27241, 55100), (27550, 54482)]