65349700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2957}}^1$

素因数の和:3001

約数の個数: 72

約数和(自身を含む): 161755272

約数和(自身を除く): 96405572

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1300, 1700, 2210, 2957, 4420, 5525, 5914, 11050, 11828, 14785, 22100, 29570, 38441, 50269, 59140, 73925, 76882, 100538, 147850, 153764, 192205, 201076, 251345, 295700, 384410, 502690, 653497, 768820, 961025, 1005380, 1256725, 1306994, 1922050, 2513450, 2613988, 3267485, 3844100, 5026900, 6534970, 13069940, 16337425, 32674850, 65349700]

約数ペア:

[(1, 65349700), (2, 32674850), (4, 16337425), (5, 13069940), (10, 6534970), (13, 5026900), (17, 3844100), (20, 3267485), (25, 2613988), (26, 2513450), (34, 1922050), (50, 1306994), (52, 1256725), (65, 1005380), (68, 961025), (85, 768820), (100, 653497), (130, 502690), (170, 384410), (221, 295700), (260, 251345), (325, 201076), (340, 192205), (425, 153764), (442, 147850), (650, 100538), (850, 76882), (884, 73925), (1105, 59140), (1300, 50269), (1700, 38441), (2210, 29570), (2957, 22100), (4420, 14785), (5525, 11828), (5914, 11050)]