157488100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 432222336

約数和(自身を除く): 274734236

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 113, 140, 154, 175, 181, 220, 226, 275, 308, 350, 362, 385, 452, 550, 565, 700, 724, 770, 791, 905, 1100, 1130, 1243, 1267, 1540, 1582, 1810, 1925, 1991, 2260, 2486, 2534, 2825, 3164, 3620, 3850, 3955, 3982, 4525, 4972, 5068, 5650, 6215, 6335, 7700, 7910, 7964, 8701, 9050, 9955, 11300, 12430, 12670, 13937, 15820, 17402, 18100, 19775, 19910, 20453, 24860, 25340, 27874, 31075, 31675, 34804, 39550, 39820, 40906, 43505, 49775, 55748, 62150, 63350, 69685, 79100, 81812, 87010, 99550, 102265, 124300, 126700, 139370, 143171, 174020, 199100, 204530, 217525, 224983, 278740, 286342, 348425, 409060, 435050, 449966, 511325, 572684, 696850, 715855, 870100, 899932, 1022650, 1124915, 1393700, 1431710, 1574881, 2045300, 2249830, 2863420, 3149762, 3579275, 4499660, 5624575, 6299524, 7158550, 7874405, 11249150, 14317100, 15748810, 22498300, 31497620, 39372025, 78744050, 157488100]

約数ペア:

[(1, 157488100), (2, 78744050), (4, 39372025), (5, 31497620), (7, 22498300), (10, 15748810), (11, 14317100), (14, 11249150), (20, 7874405), (22, 7158550), (25, 6299524), (28, 5624575), (35, 4499660), (44, 3579275), (50, 3149762), (55, 2863420), (70, 2249830), (77, 2045300), (100, 1574881), (110, 1431710), (113, 1393700), (140, 1124915), (154, 1022650), (175, 899932), (181, 870100), (220, 715855), (226, 696850), (275, 572684), (308, 511325), (350, 449966), (362, 435050), (385, 409060), (452, 348425), (550, 286342), (565, 278740), (700, 224983), (724, 217525), (770, 204530), (791, 199100), (905, 174020), (1100, 143171), (1130, 139370), (1243, 126700), (1267, 124300), (1540, 102265), (1582, 99550), (1810, 87010), (1925, 81812), (1991, 79100), (2260, 69685), (2486, 63350), (2534, 62150), (2825, 55748), (3164, 49775), (3620, 43505), (3850, 40906), (3955, 39820), (3982, 39550), (4525, 34804), (4972, 31675), (5068, 31075), (5650, 27874), (6215, 25340), (6335, 24860), (7700, 20453), (7910, 19910), (7964, 19775), (8701, 18100), (9050, 17402), (9955, 15820), (11300, 13937), (12430, 12670)]