190049860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:914

約数の個数: 144

約数和(自身を含む): 540546048

約数和(自身を除く): 350496188

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 121, 130, 140, 143, 154, 182, 220, 242, 260, 286, 308, 364, 385, 455, 484, 572, 605, 715, 770, 847, 863, 910, 1001, 1210, 1430, 1540, 1573, 1694, 1726, 1820, 2002, 2420, 2860, 3146, 3388, 3452, 4004, 4235, 4315, 5005, 6041, 6292, 7865, 8470, 8630, 9493, 10010, 11011, 11219, 12082, 15730, 16940, 17260, 18986, 20020, 22022, 22438, 24164, 30205, 31460, 37972, 44044, 44876, 47465, 55055, 56095, 60410, 66451, 78533, 94930, 104423, 110110, 112190, 120820, 123409, 132902, 157066, 189860, 208846, 220220, 224380, 246818, 265804, 314132, 332255, 392665, 417692, 493636, 522115, 617045, 664510, 730961, 785330, 863863, 1044230, 1234090, 1329020, 1357499, 1461922, 1570660, 1727726, 2088460, 2468180, 2714998, 2923844, 3455452, 3654805, 4319315, 5429996, 6787495, 7309610, 8638630, 9502493, 13574990, 14619220, 17277260, 19004986, 27149980, 38009972, 47512465, 95024930, 190049860]

約数ペア:

[(1, 190049860), (2, 95024930), (4, 47512465), (5, 38009972), (7, 27149980), (10, 19004986), (11, 17277260), (13, 14619220), (14, 13574990), (20, 9502493), (22, 8638630), (26, 7309610), (28, 6787495), (35, 5429996), (44, 4319315), (52, 3654805), (55, 3455452), (65, 2923844), (70, 2714998), (77, 2468180), (91, 2088460), (110, 1727726), (121, 1570660), (130, 1461922), (140, 1357499), (143, 1329020), (154, 1234090), (182, 1044230), (220, 863863), (242, 785330), (260, 730961), (286, 664510), (308, 617045), (364, 522115), (385, 493636), (455, 417692), (484, 392665), (572, 332255), (605, 314132), (715, 265804), (770, 246818), (847, 224380), (863, 220220), (910, 208846), (1001, 189860), (1210, 157066), (1430, 132902), (1540, 123409), (1573, 120820), (1694, 112190), (1726, 110110), (1820, 104423), (2002, 94930), (2420, 78533), (2860, 66451), (3146, 60410), (3388, 56095), (3452, 55055), (4004, 47465), (4235, 44876), (4315, 44044), (5005, 37972), (6041, 31460), (6292, 30205), (7865, 24164), (8470, 22438), (8630, 22022), (9493, 20020), (10010, 18986), (11011, 17260), (11219, 16940), (12082, 15730)]