61895470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4001}}^1$

素因数の和:4045

約数の個数: 64

約数和(自身を含む): 145224576

約数和(自身を除く): 83329106

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1190, 1547, 2210, 3094, 4001, 7735, 8002, 15470, 20005, 28007, 40010, 52013, 56014, 68017, 104026, 136034, 140035, 260065, 280070, 340085, 364091, 476119, 520130, 680170, 728182, 884221, 952238, 1768442, 1820455, 2380595, 3640910, 4421105, 4761190, 6189547, 8842210, 12379094, 30947735, 61895470]

約数ペア:

[(1, 61895470), (2, 30947735), (5, 12379094), (7, 8842210), (10, 6189547), (13, 4761190), (14, 4421105), (17, 3640910), (26, 2380595), (34, 1820455), (35, 1768442), (65, 952238), (70, 884221), (85, 728182), (91, 680170), (119, 520130), (130, 476119), (170, 364091), (182, 340085), (221, 280070), (238, 260065), (442, 140035), (455, 136034), (595, 104026), (910, 68017), (1105, 56014), (1190, 52013), (1547, 40010), (2210, 28007), (3094, 20005), (4001, 15470), (7735, 8002)]