98452900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 272204800

約数和(自身を除く): 173751900

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 31, 35, 50, 52, 62, 65, 70, 91, 100, 124, 130, 140, 155, 175, 182, 217, 260, 310, 325, 349, 350, 364, 403, 434, 455, 620, 650, 698, 700, 775, 806, 868, 910, 1085, 1300, 1396, 1550, 1612, 1745, 1820, 2015, 2170, 2275, 2443, 2821, 3100, 3490, 4030, 4340, 4537, 4550, 4886, 5425, 5642, 6980, 8060, 8725, 9074, 9100, 9772, 10075, 10819, 10850, 11284, 12215, 14105, 17450, 18148, 20150, 21638, 21700, 22685, 24430, 28210, 31759, 34900, 40300, 43276, 45370, 48860, 54095, 56420, 61075, 63518, 70525, 75733, 90740, 108190, 113425, 122150, 127036, 140647, 141050, 151466, 158795, 216380, 226850, 244300, 270475, 281294, 282100, 302932, 317590, 378665, 453700, 540950, 562588, 635180, 703235, 757330, 793975, 984529, 1081900, 1406470, 1514660, 1587950, 1893325, 1969058, 2812940, 3175900, 3516175, 3786650, 3938116, 4922645, 7032350, 7573300, 9845290, 14064700, 19690580, 24613225, 49226450, 98452900]

約数ペア:

[(1, 98452900), (2, 49226450), (4, 24613225), (5, 19690580), (7, 14064700), (10, 9845290), (13, 7573300), (14, 7032350), (20, 4922645), (25, 3938116), (26, 3786650), (28, 3516175), (31, 3175900), (35, 2812940), (50, 1969058), (52, 1893325), (62, 1587950), (65, 1514660), (70, 1406470), (91, 1081900), (100, 984529), (124, 793975), (130, 757330), (140, 703235), (155, 635180), (175, 562588), (182, 540950), (217, 453700), (260, 378665), (310, 317590), (325, 302932), (349, 282100), (350, 281294), (364, 270475), (403, 244300), (434, 226850), (455, 216380), (620, 158795), (650, 151466), (698, 141050), (700, 140647), (775, 127036), (806, 122150), (868, 113425), (910, 108190), (1085, 90740), (1300, 75733), (1396, 70525), (1550, 63518), (1612, 61075), (1745, 56420), (1820, 54095), (2015, 48860), (2170, 45370), (2275, 43276), (2443, 40300), (2821, 34900), (3100, 31759), (3490, 28210), (4030, 24430), (4340, 22685), (4537, 21700), (4550, 21638), (4886, 20150), (5425, 18148), (5642, 17450), (6980, 14105), (8060, 12215), (8725, 11284), (9074, 10850), (9100, 10819), (9772, 10075)]