47123700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 150782016

約数和(自身を除く): 103658316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 43, 50, 52, 60, 65, 75, 78, 86, 100, 129, 130, 150, 156, 172, 195, 215, 258, 260, 281, 300, 325, 390, 430, 516, 559, 562, 645, 650, 780, 843, 860, 975, 1075, 1118, 1124, 1290, 1300, 1405, 1677, 1686, 1950, 2150, 2236, 2580, 2795, 2810, 3225, 3354, 3372, 3653, 3900, 4215, 4300, 5590, 5620, 6450, 6708, 7025, 7306, 8385, 8430, 10959, 11180, 12083, 12900, 13975, 14050, 14612, 16770, 16860, 18265, 21075, 21918, 24166, 27950, 28100, 33540, 36249, 36530, 41925, 42150, 43836, 48332, 54795, 55900, 60415, 72498, 73060, 83850, 84300, 91325, 109590, 120830, 144996, 157079, 167700, 181245, 182650, 219180, 241660, 273975, 302075, 314158, 362490, 365300, 471237, 547950, 604150, 628316, 724980, 785395, 906225, 942474, 1095900, 1208300, 1570790, 1812450, 1884948, 2356185, 3141580, 3624900, 3926975, 4712370, 7853950, 9424740, 11780925, 15707900, 23561850, 47123700]

約数ペア:

[(1, 47123700), (2, 23561850), (3, 15707900), (4, 11780925), (5, 9424740), (6, 7853950), (10, 4712370), (12, 3926975), (13, 3624900), (15, 3141580), (20, 2356185), (25, 1884948), (26, 1812450), (30, 1570790), (39, 1208300), (43, 1095900), (50, 942474), (52, 906225), (60, 785395), (65, 724980), (75, 628316), (78, 604150), (86, 547950), (100, 471237), (129, 365300), (130, 362490), (150, 314158), (156, 302075), (172, 273975), (195, 241660), (215, 219180), (258, 182650), (260, 181245), (281, 167700), (300, 157079), (325, 144996), (390, 120830), (430, 109590), (516, 91325), (559, 84300), (562, 83850), (645, 73060), (650, 72498), (780, 60415), (843, 55900), (860, 54795), (975, 48332), (1075, 43836), (1118, 42150), (1124, 41925), (1290, 36530), (1300, 36249), (1405, 33540), (1677, 28100), (1686, 27950), (1950, 24166), (2150, 21918), (2236, 21075), (2580, 18265), (2795, 16860), (2810, 16770), (3225, 14612), (3354, 14050), (3372, 13975), (3653, 12900), (3900, 12083), (4215, 11180), (4300, 10959), (5590, 8430), (5620, 8385), (6450, 7306), (6708, 7025)]