52821390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 130636800

約数和(自身を除く): 77815410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 139, 159, 239, 265, 278, 318, 417, 478, 530, 695, 717, 795, 834, 1195, 1390, 1434, 1590, 2085, 2390, 3585, 4170, 7170, 7367, 12667, 14734, 22101, 25334, 33221, 36835, 38001, 44202, 63335, 66442, 73670, 76002, 99663, 110505, 126670, 166105, 190005, 199326, 221010, 332210, 380010, 498315, 996630, 1760713, 3521426, 5282139, 8803565, 10564278, 17607130, 26410695, 52821390]

約数ペア:

[(1, 52821390), (2, 26410695), (3, 17607130), (5, 10564278), (6, 8803565), (10, 5282139), (15, 3521426), (30, 1760713), (53, 996630), (106, 498315), (139, 380010), (159, 332210), (239, 221010), (265, 199326), (278, 190005), (318, 166105), (417, 126670), (478, 110505), (530, 99663), (695, 76002), (717, 73670), (795, 66442), (834, 63335), (1195, 44202), (1390, 38001), (1434, 36835), (1590, 33221), (2085, 25334), (2390, 22101), (3585, 14734), (4170, 12667), (7170, 7367)]