43493100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 145824000

約数和(自身を除く): 102330900

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, 139, 140, 149, 150, 175, 210, 278, 298, 300, 350, 417, 420, 447, 525, 556, 596, 695, 700, 745, 834, 894, 973, 1043, 1050, 1390, 1490, 1668, 1788, 1946, 2085, 2086, 2100, 2235, 2780, 2919, 2980, 3129, 3475, 3725, 3892, 4170, 4172, 4470, 4865, 5215, 5838, 6258, 6950, 7450, 8340, 8940, 9730, 10425, 10430, 11175, 11676, 12516, 13900, 14595, 14900, 15645, 19460, 20711, 20850, 20860, 22350, 24325, 26075, 29190, 31290, 41422, 41700, 44700, 48650, 52150, 58380, 62133, 62580, 72975, 78225, 82844, 97300, 103555, 104300, 124266, 144977, 145950, 156450, 207110, 248532, 289954, 291900, 310665, 312900, 414220, 434931, 517775, 579908, 621330, 724885, 869862, 1035550, 1242660, 1449770, 1553325, 1739724, 2071100, 2174655, 2899540, 3106650, 3624425, 4349310, 6213300, 7248850, 8698620, 10873275, 14497700, 21746550, 43493100]

約数ペア:

[(1, 43493100), (2, 21746550), (3, 14497700), (4, 10873275), (5, 8698620), (6, 7248850), (7, 6213300), (10, 4349310), (12, 3624425), (14, 3106650), (15, 2899540), (20, 2174655), (21, 2071100), (25, 1739724), (28, 1553325), (30, 1449770), (35, 1242660), (42, 1035550), (50, 869862), (60, 724885), (70, 621330), (75, 579908), (84, 517775), (100, 434931), (105, 414220), (139, 312900), (140, 310665), (149, 291900), (150, 289954), (175, 248532), (210, 207110), (278, 156450), (298, 145950), (300, 144977), (350, 124266), (417, 104300), (420, 103555), (447, 97300), (525, 82844), (556, 78225), (596, 72975), (695, 62580), (700, 62133), (745, 58380), (834, 52150), (894, 48650), (973, 44700), (1043, 41700), (1050, 41422), (1390, 31290), (1490, 29190), (1668, 26075), (1788, 24325), (1946, 22350), (2085, 20860), (2086, 20850), (2100, 20711), (2235, 19460), (2780, 15645), (2919, 14900), (2980, 14595), (3129, 13900), (3475, 12516), (3725, 11676), (3892, 11175), (4170, 10430), (4172, 10425), (4470, 9730), (4865, 8940), (5215, 8340), (5838, 7450), (6258, 6950)]