66656460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{881}}^1$

素因数の和:1003

約数の個数: 96

約数和(自身を含む): 203297472

約数和(自身を除く): 136641012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 97, 130, 156, 194, 195, 260, 291, 388, 390, 485, 582, 780, 881, 970, 1164, 1261, 1455, 1762, 1940, 2522, 2643, 2910, 3524, 3783, 4405, 5044, 5286, 5820, 6305, 7566, 8810, 10572, 11453, 12610, 13215, 15132, 17620, 18915, 22906, 25220, 26430, 34359, 37830, 45812, 52860, 57265, 68718, 75660, 85457, 114530, 137436, 170914, 171795, 229060, 256371, 341828, 343590, 427285, 512742, 687180, 854570, 1025484, 1110941, 1281855, 1709140, 2221882, 2563710, 3332823, 4443764, 5127420, 5554705, 6665646, 11109410, 13331292, 16664115, 22218820, 33328230, 66656460]

約数ペア:

[(1, 66656460), (2, 33328230), (3, 22218820), (4, 16664115), (5, 13331292), (6, 11109410), (10, 6665646), (12, 5554705), (13, 5127420), (15, 4443764), (20, 3332823), (26, 2563710), (30, 2221882), (39, 1709140), (52, 1281855), (60, 1110941), (65, 1025484), (78, 854570), (97, 687180), (130, 512742), (156, 427285), (194, 343590), (195, 341828), (260, 256371), (291, 229060), (388, 171795), (390, 170914), (485, 137436), (582, 114530), (780, 85457), (881, 75660), (970, 68718), (1164, 57265), (1261, 52860), (1455, 45812), (1762, 37830), (1940, 34359), (2522, 26430), (2643, 25220), (2910, 22906), (3524, 18915), (3783, 17620), (4405, 15132), (5044, 13215), (5286, 12610), (5820, 11453), (6305, 10572), (7566, 8810)]