45495380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 116121600

約数和(自身を除く): 70626220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 71, 92, 115, 140, 142, 161, 199, 230, 284, 322, 355, 398, 460, 497, 644, 710, 796, 805, 994, 995, 1393, 1420, 1610, 1633, 1988, 1990, 2485, 2786, 3220, 3266, 3980, 4577, 4970, 5572, 6532, 6965, 8165, 9154, 9940, 11431, 13930, 14129, 16330, 18308, 22862, 22885, 27860, 28258, 32039, 32660, 45724, 45770, 56516, 57155, 64078, 70645, 91540, 98903, 114310, 128156, 141290, 160195, 197806, 228620, 282580, 320390, 324967, 395612, 494515, 640780, 649934, 989030, 1299868, 1624835, 1978060, 2274769, 3249670, 4549538, 6499340, 9099076, 11373845, 22747690, 45495380]

約数ペア:

[(1, 45495380), (2, 22747690), (4, 11373845), (5, 9099076), (7, 6499340), (10, 4549538), (14, 3249670), (20, 2274769), (23, 1978060), (28, 1624835), (35, 1299868), (46, 989030), (70, 649934), (71, 640780), (92, 494515), (115, 395612), (140, 324967), (142, 320390), (161, 282580), (199, 228620), (230, 197806), (284, 160195), (322, 141290), (355, 128156), (398, 114310), (460, 98903), (497, 91540), (644, 70645), (710, 64078), (796, 57155), (805, 56516), (994, 45770), (995, 45724), (1393, 32660), (1420, 32039), (1610, 28258), (1633, 27860), (1988, 22885), (1990, 22862), (2485, 18308), (2786, 16330), (3220, 14129), (3266, 13930), (3980, 11431), (4577, 9940), (4970, 9154), (5572, 8165), (6532, 6965)]