37928800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:561

約数の個数: 144

約数和(自身を含む): 114180192

約数和(自身を除く): 76251392

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 455, 520, 521, 560, 650, 700, 728, 800, 910, 1040, 1042, 1120, 1300, 1400, 1456, 1820, 2080, 2084, 2275, 2600, 2605, 2800, 2912, 3640, 3647, 4168, 4550, 5200, 5210, 5600, 6773, 7280, 7294, 8336, 9100, 10400, 10420, 13025, 13546, 14560, 14588, 16672, 18200, 18235, 20840, 26050, 27092, 29176, 33865, 36400, 36470, 41680, 47411, 52100, 54184, 58352, 67730, 72800, 72940, 83360, 91175, 94822, 104200, 108368, 116704, 135460, 145880, 169325, 182350, 189644, 208400, 216736, 237055, 270920, 291760, 338650, 364700, 379288, 416800, 474110, 541840, 583520, 677300, 729400, 758576, 948220, 1083680, 1185275, 1354600, 1458800, 1517152, 1896440, 2370550, 2709200, 2917600, 3792880, 4741100, 5418400, 7585760, 9482200, 18964400, 37928800]

約数ペア:

[(1, 37928800), (2, 18964400), (4, 9482200), (5, 7585760), (7, 5418400), (8, 4741100), (10, 3792880), (13, 2917600), (14, 2709200), (16, 2370550), (20, 1896440), (25, 1517152), (26, 1458800), (28, 1354600), (32, 1185275), (35, 1083680), (40, 948220), (50, 758576), (52, 729400), (56, 677300), (65, 583520), (70, 541840), (80, 474110), (91, 416800), (100, 379288), (104, 364700), (112, 338650), (130, 291760), (140, 270920), (160, 237055), (175, 216736), (182, 208400), (200, 189644), (208, 182350), (224, 169325), (260, 145880), (280, 135460), (325, 116704), (350, 108368), (364, 104200), (400, 94822), (416, 91175), (455, 83360), (520, 72940), (521, 72800), (560, 67730), (650, 58352), (700, 54184), (728, 52100), (800, 47411), (910, 41680), (1040, 36470), (1042, 36400), (1120, 33865), (1300, 29176), (1400, 27092), (1456, 26050), (1820, 20840), (2080, 18235), (2084, 18200), (2275, 16672), (2600, 14588), (2605, 14560), (2800, 13546), (2912, 13025), (3640, 10420), (3647, 10400), (4168, 9100), (4550, 8336), (5200, 7294), (5210, 7280), (5600, 6773)]