66823830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{25603}}^1$

素因数の和:25645

約数の個数: 48

約数和(自身を含む): 179740080

約数和(自身を除く): 112916250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 25603, 51206, 76809, 128015, 153618, 230427, 256030, 384045, 460854, 742487, 768090, 1152135, 1484974, 2227461, 2304270, 3712435, 4454922, 6682383, 7424870, 11137305, 13364766, 22274610, 33411915, 66823830]

約数ペア:

[(1, 66823830), (2, 33411915), (3, 22274610), (5, 13364766), (6, 11137305), (9, 7424870), (10, 6682383), (15, 4454922), (18, 3712435), (29, 2304270), (30, 2227461), (45, 1484974), (58, 1152135), (87, 768090), (90, 742487), (145, 460854), (174, 384045), (261, 256030), (290, 230427), (435, 153618), (522, 128015), (870, 76809), (1305, 51206), (2610, 25603)]