22157029900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1\times {\mathrm{709}}^1$

素因数の和:1364

約数の個数: 144

約数和(自身を含む): 52714126080

約数和(自身を除く): 30557096180

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 31, 34, 50, 62, 68, 85, 100, 124, 155, 170, 310, 340, 425, 527, 593, 620, 709, 775, 850, 1054, 1186, 1418, 1550, 1700, 2108, 2372, 2635, 2836, 2965, 3100, 3545, 5270, 5930, 7090, 10081, 10540, 11860, 12053, 13175, 14180, 14825, 17725, 18383, 20162, 21979, 24106, 26350, 29650, 35450, 36766, 40324, 43958, 48212, 50405, 52700, 59300, 60265, 70900, 73532, 87916, 91915, 100810, 109895, 120530, 183830, 201620, 219790, 241060, 252025, 301325, 312511, 367660, 373643, 420437, 439580, 459575, 504050, 549475, 602650, 625022, 747286, 840874, 919150, 1008100, 1098950, 1205300, 1250044, 1494572, 1562555, 1681748, 1838300, 1868215, 2102185, 2197900, 3125110, 3736430, 4204370, 6250220, 7147429, 7472860, 7812775, 8408740, 9341075, 10510925, 13033547, 14294858, 15625550, 18682150, 21021850, 26067094, 28589716, 31251100, 35737145, 37364300, 42043700, 52134188, 65167735, 71474290, 130335470, 142948580, 178685725, 221570299, 260670940, 325838675, 357371450, 443140598, 651677350, 714742900, 886281196, 1107851495, 1303354700, 2215702990, 4431405980, 5539257475, 11078514950, 22157029900]

約数ペア:

[(1, 22157029900), (2, 11078514950), (4, 5539257475), (5, 4431405980), (10, 2215702990), (17, 1303354700), (20, 1107851495), (25, 886281196), (31, 714742900), (34, 651677350), (50, 443140598), (62, 357371450), (68, 325838675), (85, 260670940), (100, 221570299), (124, 178685725), (155, 142948580), (170, 130335470), (310, 71474290), (340, 65167735), (425, 52134188), (527, 42043700), (593, 37364300), (620, 35737145), (709, 31251100), (775, 28589716), (850, 26067094), (1054, 21021850), (1186, 18682150), (1418, 15625550), (1550, 14294858), (1700, 13033547), (2108, 10510925), (2372, 9341075), (2635, 8408740), (2836, 7812775), (2965, 7472860), (3100, 7147429), (3545, 6250220), (5270, 4204370), (5930, 3736430), (7090, 3125110), (10081, 2197900), (10540, 2102185), (11860, 1868215), (12053, 1838300), (13175, 1681748), (14180, 1562555), (14825, 1494572), (17725, 1250044), (18383, 1205300), (20162, 1098950), (21979, 1008100), (24106, 919150), (26350, 840874), (29650, 747286), (35450, 625022), (36766, 602650), (40324, 549475), (43958, 504050), (48212, 459575), (50405, 439580), (52700, 420437), (59300, 373643), (60265, 367660), (70900, 312511), (73532, 301325), (87916, 252025), (91915, 241060), (100810, 219790), (109895, 201620), (120530, 183830)]