24919580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 63866880

約数和(自身を除く): 38947300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 71, 92, 109, 115, 140, 142, 161, 218, 230, 284, 322, 355, 436, 460, 497, 545, 644, 710, 763, 805, 994, 1090, 1420, 1526, 1610, 1633, 1988, 2180, 2485, 2507, 3052, 3220, 3266, 3815, 4970, 5014, 6532, 7630, 7739, 8165, 9940, 10028, 11431, 12535, 15260, 15478, 16330, 17549, 22862, 25070, 30956, 32660, 35098, 38695, 45724, 50140, 54173, 57155, 70196, 77390, 87745, 108346, 114310, 154780, 175490, 177997, 216692, 228620, 270865, 350980, 355994, 541730, 711988, 889985, 1083460, 1245979, 1779970, 2491958, 3559940, 4983916, 6229895, 12459790, 24919580]

約数ペア:

[(1, 24919580), (2, 12459790), (4, 6229895), (5, 4983916), (7, 3559940), (10, 2491958), (14, 1779970), (20, 1245979), (23, 1083460), (28, 889985), (35, 711988), (46, 541730), (70, 355994), (71, 350980), (92, 270865), (109, 228620), (115, 216692), (140, 177997), (142, 175490), (161, 154780), (218, 114310), (230, 108346), (284, 87745), (322, 77390), (355, 70196), (436, 57155), (460, 54173), (497, 50140), (545, 45724), (644, 38695), (710, 35098), (763, 32660), (805, 30956), (994, 25070), (1090, 22862), (1420, 17549), (1526, 16330), (1610, 15478), (1633, 15260), (1988, 12535), (2180, 11431), (2485, 10028), (2507, 9940), (3052, 8165), (3220, 7739), (3266, 7630), (3815, 6532), (4970, 5014)]