83007920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:462

約数の個数: 80

約数和(自身を含む): 203290560

約数和(自身を除く): 120282640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 197, 229, 230, 368, 394, 458, 460, 788, 916, 920, 985, 1145, 1576, 1832, 1840, 1970, 2290, 3152, 3664, 3940, 4531, 4580, 5267, 7880, 9062, 9160, 10534, 15760, 18124, 18320, 21068, 22655, 26335, 36248, 42136, 45113, 45310, 52670, 72496, 84272, 90226, 90620, 105340, 180452, 181240, 210680, 225565, 360904, 362480, 421360, 451130, 721808, 902260, 1037599, 1804520, 2075198, 3609040, 4150396, 5187995, 8300792, 10375990, 16601584, 20751980, 41503960, 83007920]

約数ペア:

[(1, 83007920), (2, 41503960), (4, 20751980), (5, 16601584), (8, 10375990), (10, 8300792), (16, 5187995), (20, 4150396), (23, 3609040), (40, 2075198), (46, 1804520), (80, 1037599), (92, 902260), (115, 721808), (184, 451130), (197, 421360), (229, 362480), (230, 360904), (368, 225565), (394, 210680), (458, 181240), (460, 180452), (788, 105340), (916, 90620), (920, 90226), (985, 84272), (1145, 72496), (1576, 52670), (1832, 45310), (1840, 45113), (1970, 42136), (2290, 36248), (3152, 26335), (3664, 22655), (3940, 21068), (4531, 18320), (4580, 18124), (5267, 15760), (7880, 10534), (9062, 9160)]