201197970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{1571}}^1$

素因数の和:3007

約数の個数: 48

約数和(自身を含む): 523815552

約数和(自身を除く): 322617582

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1423, 1571, 2846, 3142, 4269, 4713, 7115, 7855, 8538, 9426, 12807, 14139, 14230, 15710, 21345, 23565, 25614, 28278, 42690, 47130, 64035, 70695, 128070, 141390, 2235533, 4471066, 6706599, 11177665, 13413198, 20119797, 22355330, 33532995, 40239594, 67065990, 100598985, 201197970]

約数ペア:

[(1, 201197970), (2, 100598985), (3, 67065990), (5, 40239594), (6, 33532995), (9, 22355330), (10, 20119797), (15, 13413198), (18, 11177665), (30, 6706599), (45, 4471066), (90, 2235533), (1423, 141390), (1571, 128070), (2846, 70695), (3142, 64035), (4269, 47130), (4713, 42690), (7115, 28278), (7855, 25614), (8538, 23565), (9426, 21345), (12807, 15710), (14139, 14230)]