84446480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2064

約数の個数: 80

約数和(自身を含む): 214700544

約数和(自身を除く): 130254064

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2003, 2108, 2480, 2635, 4006, 4216, 5270, 8012, 8432, 10015, 10540, 16024, 20030, 21080, 32048, 34051, 40060, 42160, 62093, 68102, 80120, 124186, 136204, 160240, 170255, 248372, 272408, 310465, 340510, 496744, 544816, 620930, 681020, 993488, 1055581, 1241860, 1362040, 2111162, 2483720, 2724080, 4222324, 4967440, 5277905, 8444648, 10555810, 16889296, 21111620, 42223240, 84446480]

約数ペア:

[(1, 84446480), (2, 42223240), (4, 21111620), (5, 16889296), (8, 10555810), (10, 8444648), (16, 5277905), (17, 4967440), (20, 4222324), (31, 2724080), (34, 2483720), (40, 2111162), (62, 1362040), (68, 1241860), (80, 1055581), (85, 993488), (124, 681020), (136, 620930), (155, 544816), (170, 496744), (248, 340510), (272, 310465), (310, 272408), (340, 248372), (496, 170255), (527, 160240), (620, 136204), (680, 124186), (1054, 80120), (1240, 68102), (1360, 62093), (2003, 42160), (2108, 40060), (2480, 34051), (2635, 32048), (4006, 21080), (4216, 20030), (5270, 16024), (8012, 10540), (8432, 10015)]