22051120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{233}}^1$

素因数の和:279

約数の個数: 120

約数和(自身を含む): 63719136

約数和(自身を除く): 41668016

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 169, 182, 208, 233, 260, 280, 338, 364, 455, 466, 520, 560, 676, 728, 845, 910, 932, 1040, 1165, 1183, 1352, 1456, 1631, 1690, 1820, 1864, 2330, 2366, 2704, 3029, 3262, 3380, 3640, 3728, 4660, 4732, 5915, 6058, 6524, 6760, 7280, 8155, 9320, 9464, 11830, 12116, 13048, 13520, 15145, 16310, 18640, 18928, 21203, 23660, 24232, 26096, 30290, 32620, 39377, 42406, 47320, 48464, 60580, 65240, 78754, 84812, 94640, 106015, 121160, 130480, 157508, 169624, 196885, 212030, 242320, 275639, 315016, 339248, 393770, 424060, 551278, 630032, 787540, 848120, 1102556, 1378195, 1575080, 1696240, 2205112, 2756390, 3150160, 4410224, 5512780, 11025560, 22051120]

約数ペア:

[(1, 22051120), (2, 11025560), (4, 5512780), (5, 4410224), (7, 3150160), (8, 2756390), (10, 2205112), (13, 1696240), (14, 1575080), (16, 1378195), (20, 1102556), (26, 848120), (28, 787540), (35, 630032), (40, 551278), (52, 424060), (56, 393770), (65, 339248), (70, 315016), (80, 275639), (91, 242320), (104, 212030), (112, 196885), (130, 169624), (140, 157508), (169, 130480), (182, 121160), (208, 106015), (233, 94640), (260, 84812), (280, 78754), (338, 65240), (364, 60580), (455, 48464), (466, 47320), (520, 42406), (560, 39377), (676, 32620), (728, 30290), (845, 26096), (910, 24232), (932, 23660), (1040, 21203), (1165, 18928), (1183, 18640), (1352, 16310), (1456, 15145), (1631, 13520), (1690, 13048), (1820, 12116), (1864, 11830), (2330, 9464), (2366, 9320), (2704, 8155), (3029, 7280), (3262, 6760), (3380, 6524), (3640, 6058), (3728, 5915), (4660, 4732)]