56827800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 193101480

約数和(自身を除く): 136273680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 131, 150, 180, 200, 225, 241, 262, 300, 360, 393, 450, 482, 524, 600, 655, 723, 786, 900, 964, 1048, 1179, 1205, 1310, 1446, 1572, 1800, 1928, 1965, 2169, 2358, 2410, 2620, 2892, 3144, 3275, 3615, 3930, 4338, 4716, 4820, 5240, 5784, 5895, 6025, 6550, 7230, 7860, 8676, 9432, 9640, 9825, 10845, 11790, 12050, 13100, 14460, 15720, 17352, 18075, 19650, 21690, 23580, 24100, 26200, 28920, 29475, 31571, 36150, 39300, 43380, 47160, 48200, 54225, 58950, 63142, 72300, 78600, 86760, 94713, 108450, 117900, 126284, 144600, 157855, 189426, 216900, 235800, 252568, 284139, 315710, 378852, 433800, 473565, 568278, 631420, 757704, 789275, 947130, 1136556, 1262840, 1420695, 1578550, 1894260, 2273112, 2367825, 2841390, 3157100, 3788520, 4735650, 5682780, 6314200, 7103475, 9471300, 11365560, 14206950, 18942600, 28413900, 56827800]

約数ペア:

[(1, 56827800), (2, 28413900), (3, 18942600), (4, 14206950), (5, 11365560), (6, 9471300), (8, 7103475), (9, 6314200), (10, 5682780), (12, 4735650), (15, 3788520), (18, 3157100), (20, 2841390), (24, 2367825), (25, 2273112), (30, 1894260), (36, 1578550), (40, 1420695), (45, 1262840), (50, 1136556), (60, 947130), (72, 789275), (75, 757704), (90, 631420), (100, 568278), (120, 473565), (131, 433800), (150, 378852), (180, 315710), (200, 284139), (225, 252568), (241, 235800), (262, 216900), (300, 189426), (360, 157855), (393, 144600), (450, 126284), (482, 117900), (524, 108450), (600, 94713), (655, 86760), (723, 78600), (786, 72300), (900, 63142), (964, 58950), (1048, 54225), (1179, 48200), (1205, 47160), (1310, 43380), (1446, 39300), (1572, 36150), (1800, 31571), (1928, 29475), (1965, 28920), (2169, 26200), (2358, 24100), (2410, 23580), (2620, 21690), (2892, 19650), (3144, 18075), (3275, 17352), (3615, 15720), (3930, 14460), (4338, 13100), (4716, 12050), (4820, 11790), (5240, 10845), (5784, 9825), (5895, 9640), (6025, 9432), (6550, 8676), (7230, 7860)]