67486480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1531}}^1$

素因数の和:1592

約数の個数: 80

約数和(自身を含む): 170971200

約数和(自身を除く): 103484720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 116, 145, 152, 190, 232, 290, 304, 380, 464, 551, 580, 760, 1102, 1160, 1520, 1531, 2204, 2320, 2755, 3062, 4408, 5510, 6124, 7655, 8816, 11020, 12248, 15310, 22040, 24496, 29089, 30620, 44080, 44399, 58178, 61240, 88798, 116356, 122480, 145445, 177596, 221995, 232712, 290890, 355192, 443990, 465424, 581780, 710384, 843581, 887980, 1163560, 1687162, 1775960, 2327120, 3374324, 3551920, 4217905, 6748648, 8435810, 13497296, 16871620, 33743240, 67486480]

約数ペア:

[(1, 67486480), (2, 33743240), (4, 16871620), (5, 13497296), (8, 8435810), (10, 6748648), (16, 4217905), (19, 3551920), (20, 3374324), (29, 2327120), (38, 1775960), (40, 1687162), (58, 1163560), (76, 887980), (80, 843581), (95, 710384), (116, 581780), (145, 465424), (152, 443990), (190, 355192), (232, 290890), (290, 232712), (304, 221995), (380, 177596), (464, 145445), (551, 122480), (580, 116356), (760, 88798), (1102, 61240), (1160, 58178), (1520, 44399), (1531, 44080), (2204, 30620), (2320, 29089), (2755, 24496), (3062, 22040), (4408, 15310), (5510, 12248), (6124, 11020), (7655, 8816)]