76748560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4421}}^1$

素因数の和:4472

約数の個数: 80

約数和(自身を含む): 210557952

約数和(自身を除く): 133809392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 4421, 8680, 8842, 17360, 17684, 22105, 30947, 35368, 44210, 61894, 70736, 88420, 123788, 137051, 154735, 176840, 247576, 274102, 309470, 353680, 495152, 548204, 618940, 685255, 959357, 1096408, 1237880, 1370510, 1918714, 2192816, 2475760, 2741020, 3837428, 4796785, 5482040, 7674856, 9593570, 10964080, 15349712, 19187140, 38374280, 76748560]

約数ペア:

[(1, 76748560), (2, 38374280), (4, 19187140), (5, 15349712), (7, 10964080), (8, 9593570), (10, 7674856), (14, 5482040), (16, 4796785), (20, 3837428), (28, 2741020), (31, 2475760), (35, 2192816), (40, 1918714), (56, 1370510), (62, 1237880), (70, 1096408), (80, 959357), (112, 685255), (124, 618940), (140, 548204), (155, 495152), (217, 353680), (248, 309470), (280, 274102), (310, 247576), (434, 176840), (496, 154735), (560, 137051), (620, 123788), (868, 88420), (1085, 70736), (1240, 61894), (1736, 44210), (2170, 35368), (2480, 30947), (3472, 22105), (4340, 17684), (4421, 17360), (8680, 8842)]