7132735900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{47143}}^1$

素因数の和:47263

約数の個数: 72

約数和(自身を含む): 16573001760

約数和(自身を除く): 9440265860

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 89, 100, 170, 178, 340, 356, 425, 445, 850, 890, 1513, 1700, 1780, 2225, 3026, 4450, 6052, 7565, 8900, 15130, 30260, 37825, 47143, 75650, 94286, 151300, 188572, 235715, 471430, 801431, 942860, 1178575, 1602862, 2357150, 3205724, 4007155, 4195727, 4714300, 8014310, 8391454, 16028620, 16782908, 20035775, 20978635, 40071550, 41957270, 71327359, 80143100, 83914540, 104893175, 142654718, 209786350, 285309436, 356636795, 419572700, 713273590, 1426547180, 1783183975, 3566367950, 7132735900]

約数ペア:

[(1, 7132735900), (2, 3566367950), (4, 1783183975), (5, 1426547180), (10, 713273590), (17, 419572700), (20, 356636795), (25, 285309436), (34, 209786350), (50, 142654718), (68, 104893175), (85, 83914540), (89, 80143100), (100, 71327359), (170, 41957270), (178, 40071550), (340, 20978635), (356, 20035775), (425, 16782908), (445, 16028620), (850, 8391454), (890, 8014310), (1513, 4714300), (1700, 4195727), (1780, 4007155), (2225, 3205724), (3026, 2357150), (4450, 1602862), (6052, 1178575), (7565, 942860), (8900, 801431), (15130, 471430), (30260, 235715), (37825, 188572), (47143, 151300), (75650, 94286)]