89321700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:686

約数の個数: 144

約数和(自身を含む): 286301120

約数和(自身を除く): 196979420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 37, 39, 50, 52, 60, 65, 74, 75, 78, 100, 111, 130, 148, 150, 156, 185, 195, 222, 260, 300, 325, 370, 390, 444, 481, 555, 619, 650, 740, 780, 925, 962, 975, 1110, 1238, 1300, 1443, 1850, 1857, 1924, 1950, 2220, 2405, 2476, 2775, 2886, 3095, 3700, 3714, 3900, 4810, 5550, 5772, 6190, 7215, 7428, 8047, 9285, 9620, 11100, 12025, 12380, 14430, 15475, 16094, 18570, 22903, 24050, 24141, 28860, 30950, 32188, 36075, 37140, 40235, 45806, 46425, 48100, 48282, 61900, 68709, 72150, 80470, 91612, 92850, 96564, 114515, 120705, 137418, 144300, 160940, 185700, 201175, 229030, 241410, 274836, 297739, 343545, 402350, 458060, 482820, 572575, 595478, 603525, 687090, 804700, 893217, 1145150, 1190956, 1207050, 1374180, 1488695, 1717725, 1786434, 2290300, 2414100, 2977390, 3435450, 3572868, 4466085, 5954780, 6870900, 7443475, 8932170, 14886950, 17864340, 22330425, 29773900, 44660850, 89321700]

約数ペア:

[(1, 89321700), (2, 44660850), (3, 29773900), (4, 22330425), (5, 17864340), (6, 14886950), (10, 8932170), (12, 7443475), (13, 6870900), (15, 5954780), (20, 4466085), (25, 3572868), (26, 3435450), (30, 2977390), (37, 2414100), (39, 2290300), (50, 1786434), (52, 1717725), (60, 1488695), (65, 1374180), (74, 1207050), (75, 1190956), (78, 1145150), (100, 893217), (111, 804700), (130, 687090), (148, 603525), (150, 595478), (156, 572575), (185, 482820), (195, 458060), (222, 402350), (260, 343545), (300, 297739), (325, 274836), (370, 241410), (390, 229030), (444, 201175), (481, 185700), (555, 160940), (619, 144300), (650, 137418), (740, 120705), (780, 114515), (925, 96564), (962, 92850), (975, 91612), (1110, 80470), (1238, 72150), (1300, 68709), (1443, 61900), (1850, 48282), (1857, 48100), (1924, 46425), (1950, 45806), (2220, 40235), (2405, 37140), (2476, 36075), (2775, 32188), (2886, 30950), (3095, 28860), (3700, 24141), (3714, 24050), (3900, 22903), (4810, 18570), (5550, 16094), (5772, 15475), (6190, 14430), (7215, 12380), (7428, 12025), (8047, 11100), (9285, 9620)]