51130380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:188

約数の個数: 192

約数和(自身を含む): 175472640

約数和(自身を除く): 124342260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 67, 69, 70, 79, 84, 92, 105, 115, 134, 138, 140, 158, 161, 201, 210, 230, 237, 268, 276, 316, 322, 335, 345, 395, 402, 420, 460, 469, 474, 483, 553, 644, 670, 690, 790, 804, 805, 938, 948, 966, 1005, 1106, 1185, 1340, 1380, 1407, 1541, 1580, 1610, 1659, 1817, 1876, 1932, 2010, 2212, 2345, 2370, 2415, 2765, 2814, 3082, 3220, 3318, 3634, 4020, 4623, 4690, 4740, 4830, 5293, 5451, 5530, 5628, 6164, 6636, 7035, 7268, 7705, 8295, 9085, 9246, 9380, 9660, 10586, 10787, 10902, 11060, 12719, 14070, 15410, 15879, 16590, 18170, 18492, 21172, 21574, 21804, 23115, 25438, 26465, 27255, 28140, 30820, 31758, 32361, 33180, 36340, 37051, 38157, 43148, 46230, 50876, 52930, 53935, 54510, 63516, 63595, 64722, 74102, 76314, 79395, 92460, 105860, 107870, 109020, 111153, 121739, 127190, 129444, 148204, 152628, 158790, 161805, 185255, 190785, 215740, 222306, 243478, 254380, 317580, 323610, 365217, 370510, 381570, 444612, 486956, 555765, 608695, 647220, 730434, 741020, 763140, 852173, 1111530, 1217390, 1460868, 1704346, 1826085, 2223060, 2434780, 2556519, 3408692, 3652170, 4260865, 5113038, 7304340, 8521730, 10226076, 12782595, 17043460, 25565190, 51130380]

約数ペア:

[(1, 51130380), (2, 25565190), (3, 17043460), (4, 12782595), (5, 10226076), (6, 8521730), (7, 7304340), (10, 5113038), (12, 4260865), (14, 3652170), (15, 3408692), (20, 2556519), (21, 2434780), (23, 2223060), (28, 1826085), (30, 1704346), (35, 1460868), (42, 1217390), (46, 1111530), (60, 852173), (67, 763140), (69, 741020), (70, 730434), (79, 647220), (84, 608695), (92, 555765), (105, 486956), (115, 444612), (134, 381570), (138, 370510), (140, 365217), (158, 323610), (161, 317580), (201, 254380), (210, 243478), (230, 222306), (237, 215740), (268, 190785), (276, 185255), (316, 161805), (322, 158790), (335, 152628), (345, 148204), (395, 129444), (402, 127190), (420, 121739), (460, 111153), (469, 109020), (474, 107870), (483, 105860), (553, 92460), (644, 79395), (670, 76314), (690, 74102), (790, 64722), (804, 63595), (805, 63516), (938, 54510), (948, 53935), (966, 52930), (1005, 50876), (1106, 46230), (1185, 43148), (1340, 38157), (1380, 37051), (1407, 36340), (1541, 33180), (1580, 32361), (1610, 31758), (1659, 30820), (1817, 28140), (1876, 27255), (1932, 26465), (2010, 25438), (2212, 23115), (2345, 21804), (2370, 21574), (2415, 21172), (2765, 18492), (2814, 18170), (3082, 16590), (3220, 15879), (3318, 15410), (3634, 14070), (4020, 12719), (4623, 11060), (4690, 10902), (4740, 10787), (4830, 10586), (5293, 9660), (5451, 9380), (5530, 9246), (5628, 9085), (6164, 8295), (6636, 7705), (7035, 7268)]