55848400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:269

約数の個数: 120

約数和(自身を含む): 146133504

約数和(自身を除く): 90285104

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 43, 50, 68, 80, 85, 86, 100, 136, 170, 172, 191, 200, 215, 272, 340, 344, 382, 400, 425, 430, 680, 688, 731, 764, 850, 860, 955, 1075, 1360, 1462, 1528, 1700, 1720, 1910, 2150, 2924, 3056, 3247, 3400, 3440, 3655, 3820, 4300, 4775, 5848, 6494, 6800, 7310, 7640, 8213, 8600, 9550, 11696, 12988, 14620, 15280, 16235, 16426, 17200, 18275, 19100, 25976, 29240, 32470, 32852, 36550, 38200, 41065, 51952, 58480, 64940, 65704, 73100, 76400, 81175, 82130, 129880, 131408, 139621, 146200, 162350, 164260, 205325, 259760, 279242, 292400, 324700, 328520, 410650, 558484, 649400, 657040, 698105, 821300, 1116968, 1298800, 1396210, 1642600, 2233936, 2792420, 3285200, 3490525, 5584840, 6981050, 11169680, 13962100, 27924200, 55848400]

約数ペア:

[(1, 55848400), (2, 27924200), (4, 13962100), (5, 11169680), (8, 6981050), (10, 5584840), (16, 3490525), (17, 3285200), (20, 2792420), (25, 2233936), (34, 1642600), (40, 1396210), (43, 1298800), (50, 1116968), (68, 821300), (80, 698105), (85, 657040), (86, 649400), (100, 558484), (136, 410650), (170, 328520), (172, 324700), (191, 292400), (200, 279242), (215, 259760), (272, 205325), (340, 164260), (344, 162350), (382, 146200), (400, 139621), (425, 131408), (430, 129880), (680, 82130), (688, 81175), (731, 76400), (764, 73100), (850, 65704), (860, 64940), (955, 58480), (1075, 51952), (1360, 41065), (1462, 38200), (1528, 36550), (1700, 32852), (1720, 32470), (1910, 29240), (2150, 25976), (2924, 19100), (3056, 18275), (3247, 17200), (3400, 16426), (3440, 16235), (3655, 15280), (3820, 14620), (4300, 12988), (4775, 11696), (5848, 9550), (6494, 8600), (6800, 8213), (7310, 7640)]