1025142700

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{727}}^1$

素因数の和:1039

約数の個数: 72

約数和(自身を含む): 2274854400

約数和(自身を除く): 1249711700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 236, 239, 295, 478, 590, 727, 956, 1180, 1195, 1454, 1475, 2390, 2908, 2950, 3635, 4780, 5900, 5975, 7270, 11950, 14101, 14540, 18175, 23900, 28202, 36350, 42893, 56404, 70505, 72700, 85786, 141010, 171572, 173753, 214465, 282020, 347506, 352525, 428930, 695012, 705050, 857860, 868765, 1072325, 1410100, 1737530, 2144650, 3475060, 4289300, 4343825, 8687650, 10251427, 17375300, 20502854, 41005708, 51257135, 102514270, 205028540, 256285675, 512571350, 1025142700]

約数ペア:

[(1, 1025142700), (2, 512571350), (4, 256285675), (5, 205028540), (10, 102514270), (20, 51257135), (25, 41005708), (50, 20502854), (59, 17375300), (100, 10251427), (118, 8687650), (236, 4343825), (239, 4289300), (295, 3475060), (478, 2144650), (590, 1737530), (727, 1410100), (956, 1072325), (1180, 868765), (1195, 857860), (1454, 705050), (1475, 695012), (2390, 428930), (2908, 352525), (2950, 347506), (3635, 282020), (4780, 214465), (5900, 173753), (5975, 171572), (7270, 141010), (11950, 85786), (14101, 72700), (14540, 70505), (18175, 56404), (23900, 42893), (28202, 36350)]