89821260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16097}}^1$

素因数の和:16143

約数の個数: 72

約数和(自身を含む): 281264256

約数和(自身を除く): 191442996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 16097, 32194, 48291, 64388, 80485, 96582, 144873, 160970, 193164, 241455, 289746, 321940, 482910, 499007, 579492, 724365, 965820, 998014, 1448730, 1497021, 1996028, 2495035, 2897460, 2994042, 4491063, 4990070, 5988084, 7485105, 8982126, 9980140, 14970210, 17964252, 22455315, 29940420, 44910630, 89821260]

約数ペア:

[(1, 89821260), (2, 44910630), (3, 29940420), (4, 22455315), (5, 17964252), (6, 14970210), (9, 9980140), (10, 8982126), (12, 7485105), (15, 5988084), (18, 4990070), (20, 4491063), (30, 2994042), (31, 2897460), (36, 2495035), (45, 1996028), (60, 1497021), (62, 1448730), (90, 998014), (93, 965820), (124, 724365), (155, 579492), (180, 499007), (186, 482910), (279, 321940), (310, 289746), (372, 241455), (465, 193164), (558, 160970), (620, 144873), (930, 96582), (1116, 80485), (1395, 64388), (1860, 48291), (2790, 32194), (5580, 16097)]