71060990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 178053120

約数和(自身を除く): 106992130

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 31, 35, 55, 62, 65, 70, 77, 91, 110, 130, 143, 154, 155, 182, 217, 229, 286, 310, 341, 385, 403, 434, 455, 458, 682, 715, 770, 806, 910, 1001, 1085, 1145, 1430, 1603, 1705, 2002, 2015, 2170, 2290, 2387, 2519, 2821, 2977, 3206, 3410, 4030, 4433, 4774, 5005, 5038, 5642, 5954, 7099, 8015, 8866, 10010, 11935, 12595, 14105, 14198, 14885, 16030, 17633, 20839, 22165, 23870, 25190, 28210, 29770, 31031, 32747, 35266, 35495, 41678, 44330, 49693, 62062, 65494, 70990, 78089, 88165, 92287, 99386, 104195, 155155, 156178, 163735, 176330, 184574, 208390, 229229, 248465, 310310, 327470, 390445, 458458, 461435, 496930, 546623, 646009, 780890, 922870, 1015157, 1093246, 1146145, 1292018, 2030314, 2292290, 2733115, 3230045, 5075785, 5466230, 6460090, 7106099, 10151570, 14212198, 35530495, 71060990]

約数ペア:

[(1, 71060990), (2, 35530495), (5, 14212198), (7, 10151570), (10, 7106099), (11, 6460090), (13, 5466230), (14, 5075785), (22, 3230045), (26, 2733115), (31, 2292290), (35, 2030314), (55, 1292018), (62, 1146145), (65, 1093246), (70, 1015157), (77, 922870), (91, 780890), (110, 646009), (130, 546623), (143, 496930), (154, 461435), (155, 458458), (182, 390445), (217, 327470), (229, 310310), (286, 248465), (310, 229229), (341, 208390), (385, 184574), (403, 176330), (434, 163735), (455, 156178), (458, 155155), (682, 104195), (715, 99386), (770, 92287), (806, 88165), (910, 78089), (1001, 70990), (1085, 65494), (1145, 62062), (1430, 49693), (1603, 44330), (1705, 41678), (2002, 35495), (2015, 35266), (2170, 32747), (2290, 31031), (2387, 29770), (2519, 28210), (2821, 25190), (2977, 23870), (3206, 22165), (3410, 20839), (4030, 17633), (4433, 16030), (4774, 14885), (5005, 14198), (5038, 14105), (5642, 12595), (5954, 11935), (7099, 10010), (8015, 8866)]