207834390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{3391}}^1$

素因数の和:3634

約数の個数: 64

約数和(自身を含む): 556830720

約数和(自身を除く): 348996330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 227, 270, 454, 681, 1135, 1362, 2043, 2270, 3391, 3405, 4086, 6129, 6782, 6810, 10173, 10215, 12258, 16955, 20346, 20430, 30519, 30645, 33910, 50865, 61038, 61290, 91557, 101730, 152595, 183114, 305190, 457785, 769757, 915570, 1539514, 2309271, 3848785, 4618542, 6927813, 7697570, 11546355, 13855626, 20783439, 23092710, 34639065, 41566878, 69278130, 103917195, 207834390]

約数ペア:

[(1, 207834390), (2, 103917195), (3, 69278130), (5, 41566878), (6, 34639065), (9, 23092710), (10, 20783439), (15, 13855626), (18, 11546355), (27, 7697570), (30, 6927813), (45, 4618542), (54, 3848785), (90, 2309271), (135, 1539514), (227, 915570), (270, 769757), (454, 457785), (681, 305190), (1135, 183114), (1362, 152595), (2043, 101730), (2270, 91557), (3391, 61290), (3405, 61038), (4086, 50865), (6129, 33910), (6782, 30645), (6810, 30519), (10173, 20430), (10215, 20346), (12258, 16955)]