63745220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 173746944

約数和(自身を除く): 110001724

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 53, 55, 70, 71, 77, 106, 110, 121, 140, 142, 154, 212, 220, 242, 265, 284, 308, 355, 371, 385, 484, 497, 530, 583, 605, 710, 742, 770, 781, 847, 994, 1060, 1166, 1210, 1420, 1484, 1540, 1562, 1694, 1855, 1988, 2332, 2420, 2485, 2915, 3124, 3388, 3710, 3763, 3905, 4081, 4235, 4970, 5467, 5830, 6413, 7420, 7526, 7810, 8162, 8470, 8591, 9940, 10934, 11660, 12826, 15052, 15620, 16324, 16940, 17182, 18815, 20405, 21868, 25652, 26341, 27335, 32065, 34364, 37630, 40810, 41393, 42955, 44891, 52682, 54670, 60137, 64130, 75260, 81620, 82786, 85910, 89782, 105364, 109340, 120274, 128260, 131705, 165572, 171820, 179564, 206965, 224455, 240548, 263410, 289751, 300685, 413930, 448910, 455323, 526820, 579502, 601370, 827860, 897820, 910646, 1159004, 1202740, 1448755, 1821292, 2276615, 2897510, 3187261, 4553230, 5795020, 6374522, 9106460, 12749044, 15936305, 31872610, 63745220]

約数ペア:

[(1, 63745220), (2, 31872610), (4, 15936305), (5, 12749044), (7, 9106460), (10, 6374522), (11, 5795020), (14, 4553230), (20, 3187261), (22, 2897510), (28, 2276615), (35, 1821292), (44, 1448755), (53, 1202740), (55, 1159004), (70, 910646), (71, 897820), (77, 827860), (106, 601370), (110, 579502), (121, 526820), (140, 455323), (142, 448910), (154, 413930), (212, 300685), (220, 289751), (242, 263410), (265, 240548), (284, 224455), (308, 206965), (355, 179564), (371, 171820), (385, 165572), (484, 131705), (497, 128260), (530, 120274), (583, 109340), (605, 105364), (710, 89782), (742, 85910), (770, 82786), (781, 81620), (847, 75260), (994, 64130), (1060, 60137), (1166, 54670), (1210, 52682), (1420, 44891), (1484, 42955), (1540, 41393), (1562, 40810), (1694, 37630), (1855, 34364), (1988, 32065), (2332, 27335), (2420, 26341), (2485, 25652), (2915, 21868), (3124, 20405), (3388, 18815), (3710, 17182), (3763, 16940), (3905, 16324), (4081, 15620), (4235, 15052), (4970, 12826), (5467, 11660), (5830, 10934), (6413, 9940), (7420, 8591), (7526, 8470), (7810, 8162)]