131795700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 396641280

約数和(自身を除く): 264845580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 67, 75, 79, 83, 100, 134, 150, 158, 166, 201, 237, 249, 268, 300, 316, 332, 335, 395, 402, 415, 474, 498, 670, 790, 804, 830, 948, 996, 1005, 1185, 1245, 1340, 1580, 1660, 1675, 1975, 2010, 2075, 2370, 2490, 3350, 3950, 4020, 4150, 4740, 4980, 5025, 5293, 5561, 5925, 6225, 6557, 6700, 7900, 8300, 10050, 10586, 11122, 11850, 12450, 13114, 15879, 16683, 19671, 20100, 21172, 22244, 23700, 24900, 26228, 26465, 27805, 31758, 32785, 33366, 39342, 52930, 55610, 63516, 65570, 66732, 78684, 79395, 83415, 98355, 105860, 111220, 131140, 132325, 139025, 158790, 163925, 166830, 196710, 264650, 278050, 317580, 327850, 333660, 393420, 396975, 417075, 439319, 491775, 529300, 556100, 655700, 793950, 834150, 878638, 983550, 1317957, 1587900, 1668300, 1757276, 1967100, 2196595, 2635914, 4393190, 5271828, 6589785, 8786380, 10982975, 13179570, 21965950, 26359140, 32948925, 43931900, 65897850, 131795700]

約数ペア:

[(1, 131795700), (2, 65897850), (3, 43931900), (4, 32948925), (5, 26359140), (6, 21965950), (10, 13179570), (12, 10982975), (15, 8786380), (20, 6589785), (25, 5271828), (30, 4393190), (50, 2635914), (60, 2196595), (67, 1967100), (75, 1757276), (79, 1668300), (83, 1587900), (100, 1317957), (134, 983550), (150, 878638), (158, 834150), (166, 793950), (201, 655700), (237, 556100), (249, 529300), (268, 491775), (300, 439319), (316, 417075), (332, 396975), (335, 393420), (395, 333660), (402, 327850), (415, 317580), (474, 278050), (498, 264650), (670, 196710), (790, 166830), (804, 163925), (830, 158790), (948, 139025), (996, 132325), (1005, 131140), (1185, 111220), (1245, 105860), (1340, 98355), (1580, 83415), (1660, 79395), (1675, 78684), (1975, 66732), (2010, 65570), (2075, 63516), (2370, 55610), (2490, 52930), (3350, 39342), (3950, 33366), (4020, 32785), (4150, 31758), (4740, 27805), (4980, 26465), (5025, 26228), (5293, 24900), (5561, 23700), (5925, 22244), (6225, 21172), (6557, 20100), (6700, 19671), (7900, 16683), (8300, 15879), (10050, 13114), (10586, 12450), (11122, 11850)]