88478280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22343}}^1$

素因数の和:22371

約数の個数: 96

約数和(自身を含む): 313709760

約数和(自身を除く): 225231480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 22343, 44686, 67029, 89372, 111715, 134058, 178744, 201087, 223430, 245773, 268116, 335145, 402174, 446860, 491546, 536232, 670290, 737319, 804348, 893720, 983092, 1005435, 1228865, 1340580, 1474638, 1608696, 1966184, 2010870, 2211957, 2457730, 2681160, 2949276, 3686595, 4021740, 4423914, 4915460, 5898552, 7373190, 8043480, 8847828, 9830920, 11059785, 14746380, 17695656, 22119570, 29492760, 44239140, 88478280]

約数ペア:

[(1, 88478280), (2, 44239140), (3, 29492760), (4, 22119570), (5, 17695656), (6, 14746380), (8, 11059785), (9, 9830920), (10, 8847828), (11, 8043480), (12, 7373190), (15, 5898552), (18, 4915460), (20, 4423914), (22, 4021740), (24, 3686595), (30, 2949276), (33, 2681160), (36, 2457730), (40, 2211957), (44, 2010870), (45, 1966184), (55, 1608696), (60, 1474638), (66, 1340580), (72, 1228865), (88, 1005435), (90, 983092), (99, 893720), (110, 804348), (120, 737319), (132, 670290), (165, 536232), (180, 491546), (198, 446860), (220, 402174), (264, 335145), (330, 268116), (360, 245773), (396, 223430), (440, 201087), (495, 178744), (660, 134058), (792, 111715), (990, 89372), (1320, 67029), (1980, 44686), (3960, 22343)]