8690850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 27855360

約数和(自身を除く): 19164510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 31, 35, 42, 45, 50, 62, 63, 70, 75, 89, 90, 93, 105, 126, 150, 155, 175, 178, 186, 210, 217, 225, 267, 279, 310, 315, 350, 434, 445, 450, 465, 525, 534, 558, 623, 630, 651, 775, 801, 890, 930, 1050, 1085, 1246, 1302, 1335, 1395, 1550, 1575, 1602, 1869, 1953, 2170, 2225, 2325, 2670, 2759, 2790, 3115, 3150, 3255, 3738, 3906, 4005, 4450, 4650, 5425, 5518, 5607, 6230, 6510, 6675, 6975, 8010, 8277, 9345, 9765, 10850, 11214, 13350, 13795, 13950, 15575, 16275, 16554, 18690, 19313, 19530, 20025, 24831, 27590, 28035, 31150, 32550, 38626, 40050, 41385, 46725, 48825, 49662, 56070, 57939, 68975, 82770, 93450, 96565, 97650, 115878, 124155, 137950, 140175, 173817, 193130, 206925, 248310, 280350, 289695, 347634, 413850, 482825, 579390, 620775, 869085, 965650, 1241550, 1448475, 1738170, 2896950, 4345425, 8690850]

約数ペア:

[(1, 8690850), (2, 4345425), (3, 2896950), (5, 1738170), (6, 1448475), (7, 1241550), (9, 965650), (10, 869085), (14, 620775), (15, 579390), (18, 482825), (21, 413850), (25, 347634), (30, 289695), (31, 280350), (35, 248310), (42, 206925), (45, 193130), (50, 173817), (62, 140175), (63, 137950), (70, 124155), (75, 115878), (89, 97650), (90, 96565), (93, 93450), (105, 82770), (126, 68975), (150, 57939), (155, 56070), (175, 49662), (178, 48825), (186, 46725), (210, 41385), (217, 40050), (225, 38626), (267, 32550), (279, 31150), (310, 28035), (315, 27590), (350, 24831), (434, 20025), (445, 19530), (450, 19313), (465, 18690), (525, 16554), (534, 16275), (558, 15575), (623, 13950), (630, 13795), (651, 13350), (775, 11214), (801, 10850), (890, 9765), (930, 9345), (1050, 8277), (1085, 8010), (1246, 6975), (1302, 6675), (1335, 6510), (1395, 6230), (1550, 5607), (1575, 5518), (1602, 5425), (1869, 4650), (1953, 4450), (2170, 4005), (2225, 3906), (2325, 3738), (2670, 3255), (2759, 3150), (2790, 3115)]