22117620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{7523}}^1$

素因数の和:7549

約数の個数: 72

約数和(自身を含む): 72049824

約数和(自身を除く): 49932204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 7523, 15046, 22569, 30092, 37615, 45138, 52661, 75230, 90276, 105322, 112845, 150460, 157983, 210644, 225690, 263305, 315966, 368627, 451380, 526610, 631932, 737254, 789915, 1053220, 1105881, 1474508, 1579830, 1843135, 2211762, 3159660, 3686270, 4423524, 5529405, 7372540, 11058810, 22117620]

約数ペア:

[(1, 22117620), (2, 11058810), (3, 7372540), (4, 5529405), (5, 4423524), (6, 3686270), (7, 3159660), (10, 2211762), (12, 1843135), (14, 1579830), (15, 1474508), (20, 1105881), (21, 1053220), (28, 789915), (30, 737254), (35, 631932), (42, 526610), (49, 451380), (60, 368627), (70, 315966), (84, 263305), (98, 225690), (105, 210644), (140, 157983), (147, 150460), (196, 112845), (210, 105322), (245, 90276), (294, 75230), (420, 52661), (490, 45138), (588, 37615), (735, 30092), (980, 22569), (1470, 15046), (2940, 7523)]