195098800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2207}}^1$

素因数の和:2255

約数の個数: 120

約数和(自身を含む): 534715776

約数和(自身を除く): 339616976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 80, 85, 100, 104, 130, 136, 170, 200, 208, 221, 260, 272, 325, 340, 400, 425, 442, 520, 650, 680, 850, 884, 1040, 1105, 1300, 1360, 1700, 1768, 2207, 2210, 2600, 3400, 3536, 4414, 4420, 5200, 5525, 6800, 8828, 8840, 11035, 11050, 17656, 17680, 22070, 22100, 28691, 35312, 37519, 44140, 44200, 55175, 57382, 75038, 88280, 88400, 110350, 114764, 143455, 150076, 176560, 187595, 220700, 229528, 286910, 300152, 375190, 441400, 459056, 487747, 573820, 600304, 717275, 750380, 882800, 937975, 975494, 1147640, 1434550, 1500760, 1875950, 1950988, 2295280, 2438735, 2869100, 3001520, 3751900, 3901976, 4877470, 5738200, 7503800, 7803952, 9754940, 11476400, 12193675, 15007600, 19509880, 24387350, 39019760, 48774700, 97549400, 195098800]

約数ペア:

[(1, 195098800), (2, 97549400), (4, 48774700), (5, 39019760), (8, 24387350), (10, 19509880), (13, 15007600), (16, 12193675), (17, 11476400), (20, 9754940), (25, 7803952), (26, 7503800), (34, 5738200), (40, 4877470), (50, 3901976), (52, 3751900), (65, 3001520), (68, 2869100), (80, 2438735), (85, 2295280), (100, 1950988), (104, 1875950), (130, 1500760), (136, 1434550), (170, 1147640), (200, 975494), (208, 937975), (221, 882800), (260, 750380), (272, 717275), (325, 600304), (340, 573820), (400, 487747), (425, 459056), (442, 441400), (520, 375190), (650, 300152), (680, 286910), (850, 229528), (884, 220700), (1040, 187595), (1105, 176560), (1300, 150076), (1360, 143455), (1700, 114764), (1768, 110350), (2207, 88400), (2210, 88280), (2600, 75038), (3400, 57382), (3536, 55175), (4414, 44200), (4420, 44140), (5200, 37519), (5525, 35312), (6800, 28691), (8828, 22100), (8840, 22070), (11035, 17680), (11050, 17656)]