83416970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2957}}^1$

素因数の和:3015

約数の個数: 64

約数和(自身を含む): 190826496

約数和(自身を除く): 107409526

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 403, 434, 455, 806, 910, 1085, 2015, 2170, 2821, 2957, 4030, 5642, 5914, 14105, 14785, 20699, 28210, 29570, 38441, 41398, 76882, 91667, 103495, 183334, 192205, 206990, 269087, 384410, 458335, 538174, 641669, 916670, 1191671, 1283338, 1345435, 2383342, 2690870, 3208345, 5958355, 6416690, 8341697, 11916710, 16683394, 41708485, 83416970]

約数ペア:

[(1, 83416970), (2, 41708485), (5, 16683394), (7, 11916710), (10, 8341697), (13, 6416690), (14, 5958355), (26, 3208345), (31, 2690870), (35, 2383342), (62, 1345435), (65, 1283338), (70, 1191671), (91, 916670), (130, 641669), (155, 538174), (182, 458335), (217, 384410), (310, 269087), (403, 206990), (434, 192205), (455, 183334), (806, 103495), (910, 91667), (1085, 76882), (2015, 41398), (2170, 38441), (2821, 29570), (2957, 28210), (4030, 20699), (5642, 14785), (5914, 14105)]