174869140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 411070464

約数和(自身を除く): 236201324

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 47, 62, 68, 85, 94, 124, 155, 170, 188, 235, 310, 340, 353, 470, 527, 620, 706, 799, 940, 1054, 1412, 1457, 1598, 1765, 2108, 2635, 2914, 3196, 3530, 3995, 5270, 5828, 6001, 7060, 7285, 7990, 10540, 10943, 12002, 14570, 15980, 16591, 21886, 24004, 24769, 29140, 30005, 33182, 43772, 49538, 54715, 60010, 66364, 82955, 99076, 109430, 120020, 123845, 165910, 186031, 218860, 247690, 282047, 331820, 372062, 495380, 514321, 564094, 744124, 930155, 1028642, 1128188, 1410235, 1860310, 2057284, 2571605, 2820470, 3720620, 5143210, 5640940, 8743457, 10286420, 17486914, 34973828, 43717285, 87434570, 174869140]

約数ペア:

[(1, 174869140), (2, 87434570), (4, 43717285), (5, 34973828), (10, 17486914), (17, 10286420), (20, 8743457), (31, 5640940), (34, 5143210), (47, 3720620), (62, 2820470), (68, 2571605), (85, 2057284), (94, 1860310), (124, 1410235), (155, 1128188), (170, 1028642), (188, 930155), (235, 744124), (310, 564094), (340, 514321), (353, 495380), (470, 372062), (527, 331820), (620, 282047), (706, 247690), (799, 218860), (940, 186031), (1054, 165910), (1412, 123845), (1457, 120020), (1598, 109430), (1765, 99076), (2108, 82955), (2635, 66364), (2914, 60010), (3196, 54715), (3530, 49538), (3995, 43772), (5270, 33182), (5828, 30005), (6001, 29140), (7060, 24769), (7285, 24004), (7990, 21886), (10540, 16591), (10943, 15980), (12002, 14570)]