91646540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2789}}^1$

素因数の和:2882

約数の個数: 48

約数和(自身を含む): 202487040

約数和(自身を除く): 110840500

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 310, 530, 620, 1060, 1643, 2789, 3286, 5578, 6572, 8215, 11156, 13945, 16430, 27890, 32860, 55780, 86459, 147817, 172918, 295634, 345836, 432295, 591268, 739085, 864590, 1478170, 1729180, 2956340, 4582327, 9164654, 18329308, 22911635, 45823270, 91646540]

約数ペア:

[(1, 91646540), (2, 45823270), (4, 22911635), (5, 18329308), (10, 9164654), (20, 4582327), (31, 2956340), (53, 1729180), (62, 1478170), (106, 864590), (124, 739085), (155, 591268), (212, 432295), (265, 345836), (310, 295634), (530, 172918), (620, 147817), (1060, 86459), (1643, 55780), (2789, 32860), (3286, 27890), (5578, 16430), (6572, 13945), (8215, 11156)]