89948480

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:232

約数の個数: 112

約数和(自身を含む): 225161856

約数和(自身を除く): 135213376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 71, 74, 80, 107, 142, 148, 160, 185, 214, 284, 296, 320, 355, 370, 428, 535, 568, 592, 710, 740, 856, 1070, 1136, 1184, 1420, 1480, 1712, 2140, 2272, 2368, 2627, 2840, 2960, 3424, 3959, 4280, 4544, 5254, 5680, 5920, 6848, 7597, 7918, 8560, 10508, 11360, 11840, 13135, 15194, 15836, 17120, 19795, 21016, 22720, 26270, 30388, 31672, 34240, 37985, 39590, 42032, 52540, 60776, 63344, 75970, 79180, 84064, 105080, 121552, 126688, 151940, 158360, 168128, 210160, 243104, 253376, 281089, 303880, 316720, 420320, 486208, 562178, 607760, 633440, 840640, 1124356, 1215520, 1266880, 1405445, 2248712, 2431040, 2810890, 4497424, 5621780, 8994848, 11243560, 17989696, 22487120, 44974240, 89948480]

約数ペア:

[(1, 89948480), (2, 44974240), (4, 22487120), (5, 17989696), (8, 11243560), (10, 8994848), (16, 5621780), (20, 4497424), (32, 2810890), (37, 2431040), (40, 2248712), (64, 1405445), (71, 1266880), (74, 1215520), (80, 1124356), (107, 840640), (142, 633440), (148, 607760), (160, 562178), (185, 486208), (214, 420320), (284, 316720), (296, 303880), (320, 281089), (355, 253376), (370, 243104), (428, 210160), (535, 168128), (568, 158360), (592, 151940), (710, 126688), (740, 121552), (856, 105080), (1070, 84064), (1136, 79180), (1184, 75970), (1420, 63344), (1480, 60776), (1712, 52540), (2140, 42032), (2272, 39590), (2368, 37985), (2627, 34240), (2840, 31672), (2960, 30388), (3424, 26270), (3959, 22720), (4280, 21016), (4544, 19795), (5254, 17120), (5680, 15836), (5920, 15194), (6848, 13135), (7597, 11840), (7918, 11360), (8560, 10508)]