8291238900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{30139}}^1$

素因数の和:30294

約数の個数: 144

約数和(自身を含む): 27626565120

約数和(自身を除く): 19335326220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 131, 140, 150, 175, 210, 262, 300, 350, 393, 420, 524, 525, 655, 700, 786, 917, 1050, 1310, 1572, 1834, 1965, 2100, 2620, 2751, 3275, 3668, 3930, 4585, 5502, 6550, 7860, 9170, 9825, 11004, 13100, 13755, 18340, 19650, 22925, 27510, 30139, 39300, 45850, 55020, 60278, 68775, 90417, 91700, 120556, 137550, 150695, 180834, 210973, 275100, 301390, 361668, 421946, 452085, 602780, 632919, 753475, 843892, 904170, 1054865, 1265838, 1506950, 1808340, 2109730, 2260425, 2531676, 3013900, 3164595, 3948209, 4219460, 4520850, 5274325, 6329190, 7896418, 9041700, 10548650, 11844627, 12658380, 15792836, 15822975, 19741045, 21097300, 23689254, 27637463, 31645950, 39482090, 47378508, 55274926, 59223135, 63291900, 78964180, 82912389, 98705225, 110549852, 118446270, 138187315, 165824778, 197410450, 236892540, 276374630, 296115675, 331649556, 394820900, 414561945, 552749260, 592231350, 690936575, 829123890, 1184462700, 1381873150, 1658247780, 2072809725, 2763746300, 4145619450, 8291238900]

約数ペア:

[(1, 8291238900), (2, 4145619450), (3, 2763746300), (4, 2072809725), (5, 1658247780), (6, 1381873150), (7, 1184462700), (10, 829123890), (12, 690936575), (14, 592231350), (15, 552749260), (20, 414561945), (21, 394820900), (25, 331649556), (28, 296115675), (30, 276374630), (35, 236892540), (42, 197410450), (50, 165824778), (60, 138187315), (70, 118446270), (75, 110549852), (84, 98705225), (100, 82912389), (105, 78964180), (131, 63291900), (140, 59223135), (150, 55274926), (175, 47378508), (210, 39482090), (262, 31645950), (300, 27637463), (350, 23689254), (393, 21097300), (420, 19741045), (524, 15822975), (525, 15792836), (655, 12658380), (700, 11844627), (786, 10548650), (917, 9041700), (1050, 7896418), (1310, 6329190), (1572, 5274325), (1834, 4520850), (1965, 4219460), (2100, 3948209), (2620, 3164595), (2751, 3013900), (3275, 2531676), (3668, 2260425), (3930, 2109730), (4585, 1808340), (5502, 1506950), (6550, 1265838), (7860, 1054865), (9170, 904170), (9825, 843892), (11004, 753475), (13100, 632919), (13755, 602780), (18340, 452085), (19650, 421946), (22925, 361668), (27510, 301390), (30139, 275100), (39300, 210973), (45850, 180834), (55020, 150695), (60278, 137550), (68775, 120556), (90417, 91700)]