71554770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2143}}^1$

素因数の和:2216

約数の個数: 96

約数和(自身を含む): 216732672

約数和(自身を除く): 145177902

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 53, 63, 70, 90, 105, 106, 126, 159, 210, 265, 315, 318, 371, 477, 530, 630, 742, 795, 954, 1113, 1590, 1855, 2143, 2226, 2385, 3339, 3710, 4286, 4770, 5565, 6429, 6678, 10715, 11130, 12858, 15001, 16695, 19287, 21430, 30002, 32145, 33390, 38574, 45003, 64290, 75005, 90006, 96435, 113579, 135009, 150010, 192870, 225015, 227158, 270018, 340737, 450030, 567895, 675045, 681474, 795053, 1022211, 1135790, 1350090, 1590106, 1703685, 2044422, 2385159, 3407370, 3975265, 4770318, 5111055, 7155477, 7950530, 10222110, 11925795, 14310954, 23851590, 35777385, 71554770]

約数ペア:

[(1, 71554770), (2, 35777385), (3, 23851590), (5, 14310954), (6, 11925795), (7, 10222110), (9, 7950530), (10, 7155477), (14, 5111055), (15, 4770318), (18, 3975265), (21, 3407370), (30, 2385159), (35, 2044422), (42, 1703685), (45, 1590106), (53, 1350090), (63, 1135790), (70, 1022211), (90, 795053), (105, 681474), (106, 675045), (126, 567895), (159, 450030), (210, 340737), (265, 270018), (315, 227158), (318, 225015), (371, 192870), (477, 150010), (530, 135009), (630, 113579), (742, 96435), (795, 90006), (954, 75005), (1113, 64290), (1590, 45003), (1855, 38574), (2143, 33390), (2226, 32145), (2385, 30002), (3339, 21430), (3710, 19287), (4286, 16695), (4770, 15001), (5565, 12858), (6429, 11130), (6678, 10715)]