71645340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2963}}^1$

素因数の和:3019

約数の個数: 96

約数和(自身を含む): 223082496

約数和(自身を除く): 151437156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 2963, 4030, 4836, 5926, 6045, 8060, 8889, 11852, 12090, 14815, 17778, 24180, 29630, 35556, 38519, 44445, 59260, 77038, 88890, 91853, 115557, 154076, 177780, 183706, 192595, 231114, 275559, 367412, 385190, 459265, 462228, 551118, 577785, 770380, 918530, 1102236, 1155570, 1194089, 1377795, 1837060, 2311140, 2388178, 2755590, 3582267, 4776356, 5511180, 5970445, 7164534, 11940890, 14329068, 17911335, 23881780, 35822670, 71645340]

約数ペア:

[(1, 71645340), (2, 35822670), (3, 23881780), (4, 17911335), (5, 14329068), (6, 11940890), (10, 7164534), (12, 5970445), (13, 5511180), (15, 4776356), (20, 3582267), (26, 2755590), (30, 2388178), (31, 2311140), (39, 1837060), (52, 1377795), (60, 1194089), (62, 1155570), (65, 1102236), (78, 918530), (93, 770380), (124, 577785), (130, 551118), (155, 462228), (156, 459265), (186, 385190), (195, 367412), (260, 275559), (310, 231114), (372, 192595), (390, 183706), (403, 177780), (465, 154076), (620, 115557), (780, 91853), (806, 88890), (930, 77038), (1209, 59260), (1612, 44445), (1860, 38519), (2015, 35556), (2418, 29630), (2963, 24180), (4030, 17778), (4836, 14815), (5926, 12090), (6045, 11852), (8060, 8889)]