54575430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19991}}^1$

素因数の和:20021

約数の個数: 64

約数和(自身を含む): 161215488

約数和(自身を除く): 106640058

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 19991, 39982, 59973, 99955, 119946, 139937, 199910, 259883, 279874, 299865, 419811, 519766, 599730, 699685, 779649, 839622, 1299415, 1399370, 1559298, 1819181, 2099055, 2598830, 3638362, 3898245, 4198110, 5457543, 7796490, 9095905, 10915086, 18191810, 27287715, 54575430]

約数ペア:

[(1, 54575430), (2, 27287715), (3, 18191810), (5, 10915086), (6, 9095905), (7, 7796490), (10, 5457543), (13, 4198110), (14, 3898245), (15, 3638362), (21, 2598830), (26, 2099055), (30, 1819181), (35, 1559298), (39, 1399370), (42, 1299415), (65, 839622), (70, 779649), (78, 699685), (91, 599730), (105, 519766), (130, 419811), (182, 299865), (195, 279874), (210, 259883), (273, 199910), (390, 139937), (455, 119946), (546, 99955), (910, 59973), (1365, 39982), (2730, 19991)]