74514580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 190713600

約数和(自身を除く): 116199020

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 109, 133, 140, 190, 218, 257, 266, 380, 436, 514, 532, 545, 665, 763, 1028, 1090, 1285, 1330, 1526, 1799, 2071, 2180, 2570, 2660, 3052, 3598, 3815, 4142, 4883, 5140, 7196, 7630, 8284, 8995, 9766, 10355, 14497, 15260, 17990, 19532, 20710, 24415, 28013, 28994, 34181, 35980, 41420, 48830, 56026, 57988, 68362, 72485, 97660, 112052, 136724, 140065, 144970, 170905, 196091, 280130, 289940, 341810, 392182, 532247, 560260, 683620, 784364, 980455, 1064494, 1960910, 2128988, 2661235, 3725729, 3921820, 5322470, 7451458, 10644940, 14902916, 18628645, 37257290, 74514580]

約数ペア:

[(1, 74514580), (2, 37257290), (4, 18628645), (5, 14902916), (7, 10644940), (10, 7451458), (14, 5322470), (19, 3921820), (20, 3725729), (28, 2661235), (35, 2128988), (38, 1960910), (70, 1064494), (76, 980455), (95, 784364), (109, 683620), (133, 560260), (140, 532247), (190, 392182), (218, 341810), (257, 289940), (266, 280130), (380, 196091), (436, 170905), (514, 144970), (532, 140065), (545, 136724), (665, 112052), (763, 97660), (1028, 72485), (1090, 68362), (1285, 57988), (1330, 56026), (1526, 48830), (1799, 41420), (2071, 35980), (2180, 34181), (2570, 28994), (2660, 28013), (3052, 24415), (3598, 20710), (3815, 19532), (4142, 17990), (4883, 15260), (5140, 14497), (7196, 10355), (7630, 9766), (8284, 8995)]