22092980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 58329600

約数和(自身を除く): 36236620

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 61, 65, 70, 91, 122, 130, 140, 182, 199, 244, 260, 305, 364, 398, 427, 455, 610, 793, 796, 854, 910, 995, 1220, 1393, 1586, 1708, 1820, 1990, 2135, 2587, 2786, 3172, 3965, 3980, 4270, 5174, 5551, 5572, 6965, 7930, 8540, 10348, 11102, 12139, 12935, 13930, 15860, 18109, 22204, 24278, 25870, 27755, 27860, 36218, 48556, 51740, 55510, 60695, 72436, 84973, 90545, 111020, 121390, 157807, 169946, 181090, 242780, 315614, 339892, 362180, 424865, 631228, 789035, 849730, 1104649, 1578070, 1699460, 2209298, 3156140, 4418596, 5523245, 11046490, 22092980]

約数ペア:

[(1, 22092980), (2, 11046490), (4, 5523245), (5, 4418596), (7, 3156140), (10, 2209298), (13, 1699460), (14, 1578070), (20, 1104649), (26, 849730), (28, 789035), (35, 631228), (52, 424865), (61, 362180), (65, 339892), (70, 315614), (91, 242780), (122, 181090), (130, 169946), (140, 157807), (182, 121390), (199, 111020), (244, 90545), (260, 84973), (305, 72436), (364, 60695), (398, 55510), (427, 51740), (455, 48556), (610, 36218), (793, 27860), (796, 27755), (854, 25870), (910, 24278), (995, 22204), (1220, 18109), (1393, 15860), (1586, 13930), (1708, 12935), (1820, 12139), (1990, 11102), (2135, 10348), (2587, 8540), (2786, 7930), (3172, 6965), (3965, 5572), (3980, 5551), (4270, 5174)]