143347100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3557}}^1$

素因数の和:3615

約数の個数: 72

約数和(自身を含む): 345894528

約数和(自身を除く): 202547428

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 260, 310, 325, 403, 620, 650, 775, 806, 1300, 1550, 1612, 2015, 3100, 3557, 4030, 7114, 8060, 10075, 14228, 17785, 20150, 35570, 40300, 46241, 71140, 88925, 92482, 110267, 177850, 184964, 220534, 231205, 355700, 441068, 462410, 551335, 924820, 1102670, 1156025, 1433471, 2205340, 2312050, 2756675, 2866942, 4624100, 5513350, 5733884, 7167355, 11026700, 14334710, 28669420, 35836775, 71673550, 143347100]

約数ペア:

[(1, 143347100), (2, 71673550), (4, 35836775), (5, 28669420), (10, 14334710), (13, 11026700), (20, 7167355), (25, 5733884), (26, 5513350), (31, 4624100), (50, 2866942), (52, 2756675), (62, 2312050), (65, 2205340), (100, 1433471), (124, 1156025), (130, 1102670), (155, 924820), (260, 551335), (310, 462410), (325, 441068), (403, 355700), (620, 231205), (650, 220534), (775, 184964), (806, 177850), (1300, 110267), (1550, 92482), (1612, 88925), (2015, 71140), (3100, 46241), (3557, 40300), (4030, 35570), (7114, 20150), (8060, 17785), (10075, 14228)]