85241700

素因数分解:

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

素因数の和:395

約数の個数: 144

約数和(自身を含む): 277273920

約数和(自身を除く): 192032220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 131, 135, 150, 180, 225, 241, 262, 270, 300, 393, 450, 482, 524, 540, 655, 675, 723, 786, 900, 964, 1179, 1205, 1310, 1350, 1446, 1572, 1965, 2169, 2358, 2410, 2620, 2700, 2892, 3275, 3537, 3615, 3930, 4338, 4716, 4820, 5895, 6025, 6507, 6550, 7074, 7230, 7860, 8676, 9825, 10845, 11790, 12050, 13014, 13100, 14148, 14460, 17685, 18075, 19650, 21690, 23580, 24100, 26028, 29475, 31571, 32535, 35370, 36150, 39300, 43380, 54225, 58950, 63142, 65070, 70740, 72300, 88425, 94713, 108450, 117900, 126284, 130140, 157855, 162675, 176850, 189426, 216900, 284139, 315710, 325350, 353700, 378852, 473565, 568278, 631420, 650700, 789275, 852417, 947130, 1136556, 1420695, 1578550, 1704834, 1894260, 2367825, 2841390, 3157100, 3409668, 4262085, 4735650, 5682780, 7103475, 8524170, 9471300, 14206950, 17048340, 21310425, 28413900, 42620850, 85241700]

約数ペア:

[(1, 85241700), (2, 42620850), (3, 28413900), (4, 21310425), (5, 17048340), (6, 14206950), (9, 9471300), (10, 8524170), (12, 7103475), (15, 5682780), (18, 4735650), (20, 4262085), (25, 3409668), (27, 3157100), (30, 2841390), (36, 2367825), (45, 1894260), (50, 1704834), (54, 1578550), (60, 1420695), (75, 1136556), (90, 947130), (100, 852417), (108, 789275), (131, 650700), (135, 631420), (150, 568278), (180, 473565), (225, 378852), (241, 353700), (262, 325350), (270, 315710), (300, 284139), (393, 216900), (450, 189426), (482, 176850), (524, 162675), (540, 157855), (655, 130140), (675, 126284), (723, 117900), (786, 108450), (900, 94713), (964, 88425), (1179, 72300), (1205, 70740), (1310, 65070), (1350, 63142), (1446, 58950), (1572, 54225), (1965, 43380), (2169, 39300), (2358, 36150), (2410, 35370), (2620, 32535), (2700, 31571), (2892, 29475), (3275, 26028), (3537, 24100), (3615, 23580), (3930, 21690), (4338, 19650), (4716, 18075), (4820, 17685), (5895, 14460), (6025, 14148), (6507, 13100), (6550, 13014), (7074, 12050), (7230, 11790), (7860, 10845), (8676, 9825)]