434489900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1181}}^1$

素因数の和:1491

約数の個数: 72

約数和(自身を含む): 1019820144

約数和(自身を除く): 585330244

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 283, 325, 566, 650, 1132, 1181, 1300, 1415, 2362, 2830, 3679, 4724, 5660, 5905, 7075, 7358, 11810, 14150, 14716, 15353, 18395, 23620, 28300, 29525, 30706, 36790, 59050, 61412, 73580, 76765, 91975, 118100, 153530, 183950, 307060, 334223, 367900, 383825, 668446, 767650, 1336892, 1535300, 1671115, 3342230, 4344899, 6684460, 8355575, 8689798, 16711150, 17379596, 21724495, 33422300, 43448990, 86897980, 108622475, 217244950, 434489900]

約数ペア:

[(1, 434489900), (2, 217244950), (4, 108622475), (5, 86897980), (10, 43448990), (13, 33422300), (20, 21724495), (25, 17379596), (26, 16711150), (50, 8689798), (52, 8355575), (65, 6684460), (100, 4344899), (130, 3342230), (260, 1671115), (283, 1535300), (325, 1336892), (566, 767650), (650, 668446), (1132, 383825), (1181, 367900), (1300, 334223), (1415, 307060), (2362, 183950), (2830, 153530), (3679, 118100), (4724, 91975), (5660, 76765), (5905, 73580), (7075, 61412), (7358, 59050), (11810, 36790), (14150, 30706), (14716, 29525), (15353, 28300), (18395, 23620)]