74221230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{409}}^1$

素因数の和:705

約数の個数: 64

約数和(自身を含む): 187038720

約数和(自身を除く): 112817490

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 263, 345, 409, 526, 690, 789, 818, 1227, 1315, 1578, 2045, 2454, 2630, 3945, 4090, 6049, 6135, 7890, 9407, 12098, 12270, 18147, 18814, 28221, 30245, 36294, 47035, 56442, 60490, 90735, 94070, 107567, 141105, 181470, 215134, 282210, 322701, 537835, 645402, 1075670, 1613505, 2474041, 3227010, 4948082, 7422123, 12370205, 14844246, 24740410, 37110615, 74221230]

約数ペア:

[(1, 74221230), (2, 37110615), (3, 24740410), (5, 14844246), (6, 12370205), (10, 7422123), (15, 4948082), (23, 3227010), (30, 2474041), (46, 1613505), (69, 1075670), (115, 645402), (138, 537835), (230, 322701), (263, 282210), (345, 215134), (409, 181470), (526, 141105), (690, 107567), (789, 94070), (818, 90735), (1227, 60490), (1315, 56442), (1578, 47035), (2045, 36294), (2454, 30245), (2630, 28221), (3945, 18814), (4090, 18147), (6049, 12270), (6135, 12098), (7890, 9407)]