15703871300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{25219}}^1$

素因数の和:25725

約数の個数: 72

約数和(自身を含む): 36776812800

約数和(自身を除く): 21072941500

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 479, 650, 958, 1300, 1916, 2395, 4790, 6227, 9580, 11975, 12454, 23950, 24908, 25219, 31135, 47900, 50438, 62270, 100876, 124540, 126095, 155675, 252190, 311350, 327847, 504380, 622700, 630475, 655694, 1260950, 1311388, 1639235, 2521900, 3278470, 6556940, 8196175, 12079901, 16392350, 24159802, 32784700, 48319604, 60399505, 120799010, 157038713, 241598020, 301997525, 314077426, 603995050, 628154852, 785193565, 1207990100, 1570387130, 3140774260, 3925967825, 7851935650, 15703871300]

約数ペア:

[(1, 15703871300), (2, 7851935650), (4, 3925967825), (5, 3140774260), (10, 1570387130), (13, 1207990100), (20, 785193565), (25, 628154852), (26, 603995050), (50, 314077426), (52, 301997525), (65, 241598020), (100, 157038713), (130, 120799010), (260, 60399505), (325, 48319604), (479, 32784700), (650, 24159802), (958, 16392350), (1300, 12079901), (1916, 8196175), (2395, 6556940), (4790, 3278470), (6227, 2521900), (9580, 1639235), (11975, 1311388), (12454, 1260950), (23950, 655694), (24908, 630475), (25219, 622700), (31135, 504380), (47900, 327847), (50438, 311350), (62270, 252190), (100876, 155675), (124540, 126095)]