73040030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 157151232

約数和(自身を除く): 84111202

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 97, 155, 194, 217, 310, 347, 434, 485, 679, 694, 970, 1085, 1358, 1735, 2170, 2429, 3007, 3395, 3470, 4858, 6014, 6790, 10757, 12145, 15035, 21049, 21514, 24290, 30070, 33659, 42098, 53785, 67318, 75299, 105245, 107570, 150598, 168295, 210490, 235613, 336590, 376495, 471226, 752990, 1043429, 1178065, 2086858, 2356130, 5217145, 7304003, 10434290, 14608006, 36520015, 73040030]

約数ペア:

[(1, 73040030), (2, 36520015), (5, 14608006), (7, 10434290), (10, 7304003), (14, 5217145), (31, 2356130), (35, 2086858), (62, 1178065), (70, 1043429), (97, 752990), (155, 471226), (194, 376495), (217, 336590), (310, 235613), (347, 210490), (434, 168295), (485, 150598), (679, 107570), (694, 105245), (970, 75299), (1085, 67318), (1358, 53785), (1735, 42098), (2170, 33659), (2429, 30070), (3007, 24290), (3395, 21514), (3470, 21049), (4858, 15035), (6014, 12145), (6790, 10757)]