85844980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8053}}^1$

素因数の和:8116

約数の個数: 48

約数和(自身を含む): 198901584

約数和(自身を除く): 113056604

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 8053, 10660, 16106, 32212, 40265, 80530, 104689, 161060, 209378, 330173, 418756, 523445, 660346, 1046890, 1320692, 1650865, 2093780, 3301730, 4292249, 6603460, 8584498, 17168996, 21461245, 42922490, 85844980]

約数ペア:

[(1, 85844980), (2, 42922490), (4, 21461245), (5, 17168996), (10, 8584498), (13, 6603460), (20, 4292249), (26, 3301730), (41, 2093780), (52, 1650865), (65, 1320692), (82, 1046890), (130, 660346), (164, 523445), (205, 418756), (260, 330173), (410, 209378), (533, 161060), (820, 104689), (1066, 80530), (2132, 40265), (2665, 32212), (5330, 16106), (8053, 10660)]