90503460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8821}}^1$

素因数の和:8858

約数の個数: 96

約数和(自身を含む): 296419200

約数和(自身を除く): 205915740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 8821, 10260, 17642, 26463, 35284, 44105, 52926, 79389, 88210, 105852, 132315, 158778, 167599, 176420, 238167, 264630, 317556, 335198, 396945, 476334, 502797, 529260, 670396, 793890, 837995, 952668, 1005594, 1190835, 1508391, 1587780, 1675990, 2011188, 2381670, 2513985, 3016782, 3351980, 4525173, 4763340, 5027970, 6033564, 7541955, 9050346, 10055940, 15083910, 18100692, 22625865, 30167820, 45251730, 90503460]

約数ペア:

[(1, 90503460), (2, 45251730), (3, 30167820), (4, 22625865), (5, 18100692), (6, 15083910), (9, 10055940), (10, 9050346), (12, 7541955), (15, 6033564), (18, 5027970), (19, 4763340), (20, 4525173), (27, 3351980), (30, 3016782), (36, 2513985), (38, 2381670), (45, 2011188), (54, 1675990), (57, 1587780), (60, 1508391), (76, 1190835), (90, 1005594), (95, 952668), (108, 837995), (114, 793890), (135, 670396), (171, 529260), (180, 502797), (190, 476334), (228, 396945), (270, 335198), (285, 317556), (342, 264630), (380, 238167), (513, 176420), (540, 167599), (570, 158778), (684, 132315), (855, 105852), (1026, 88210), (1140, 79389), (1710, 52926), (2052, 44105), (2565, 35284), (3420, 26463), (5130, 17642), (8821, 10260)]