81769170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9497}}^1$

素因数の和:9555

約数の個数: 64

約数和(自身を含む): 229775616

約数和(自身を除く): 148006446

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 205, 210, 246, 287, 410, 574, 615, 861, 1230, 1435, 1722, 2870, 4305, 8610, 9497, 18994, 28491, 47485, 56982, 66479, 94970, 132958, 142455, 199437, 284910, 332395, 389377, 398874, 664790, 778754, 997185, 1168131, 1946885, 1994370, 2336262, 2725639, 3893770, 5451278, 5840655, 8176917, 11681310, 13628195, 16353834, 27256390, 40884585, 81769170]

約数ペア:

[(1, 81769170), (2, 40884585), (3, 27256390), (5, 16353834), (6, 13628195), (7, 11681310), (10, 8176917), (14, 5840655), (15, 5451278), (21, 3893770), (30, 2725639), (35, 2336262), (41, 1994370), (42, 1946885), (70, 1168131), (82, 997185), (105, 778754), (123, 664790), (205, 398874), (210, 389377), (246, 332395), (287, 284910), (410, 199437), (574, 142455), (615, 132958), (861, 94970), (1230, 66479), (1435, 56982), (1722, 47485), (2870, 28491), (4305, 18994), (8610, 9497)]