22000550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 51184224

約数和(自身を除く): 29183674

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 25, 26, 34, 50, 55, 65, 85, 110, 130, 143, 170, 181, 187, 221, 275, 286, 325, 362, 374, 425, 442, 550, 650, 715, 850, 905, 935, 1105, 1430, 1810, 1870, 1991, 2210, 2353, 2431, 3077, 3575, 3982, 4525, 4675, 4706, 4862, 5525, 6154, 7150, 9050, 9350, 9955, 11050, 11765, 12155, 15385, 19910, 23530, 24310, 25883, 30770, 33847, 40001, 49775, 51766, 58825, 60775, 67694, 76925, 80002, 99550, 117650, 121550, 129415, 153850, 169235, 200005, 258830, 338470, 400010, 440011, 647075, 846175, 880022, 1000025, 1294150, 1692350, 2000050, 2200055, 4400110, 11000275, 22000550]

約数ペア:

[(1, 22000550), (2, 11000275), (5, 4400110), (10, 2200055), (11, 2000050), (13, 1692350), (17, 1294150), (22, 1000025), (25, 880022), (26, 846175), (34, 647075), (50, 440011), (55, 400010), (65, 338470), (85, 258830), (110, 200005), (130, 169235), (143, 153850), (170, 129415), (181, 121550), (187, 117650), (221, 99550), (275, 80002), (286, 76925), (325, 67694), (362, 60775), (374, 58825), (425, 51766), (442, 49775), (550, 40001), (650, 33847), (715, 30770), (850, 25883), (905, 24310), (935, 23530), (1105, 19910), (1430, 15385), (1810, 12155), (1870, 11765), (1991, 11050), (2210, 9955), (2353, 9350), (2431, 9050), (3077, 7150), (3575, 6154), (3982, 5525), (4525, 4862), (4675, 4706)]