22231300

素因数分解:

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

素因数の和:390

約数の個数: 108

約数和(自身を含む): 60608100

約数和(自身を除く): 38376800

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 130, 140, 175, 182, 196, 245, 260, 325, 349, 350, 364, 455, 490, 637, 650, 698, 700, 910, 980, 1225, 1274, 1300, 1396, 1745, 1820, 2275, 2443, 2450, 2548, 3185, 3490, 4537, 4550, 4886, 4900, 6370, 6980, 8725, 9074, 9100, 9772, 12215, 12740, 15925, 17101, 17450, 18148, 22685, 24430, 31759, 31850, 34202, 34900, 45370, 48860, 61075, 63518, 63700, 68404, 85505, 90740, 113425, 122150, 127036, 158795, 171010, 222313, 226850, 244300, 317590, 342020, 427525, 444626, 453700, 635180, 793975, 855050, 889252, 1111565, 1587950, 1710100, 2223130, 3175900, 4446260, 5557825, 11115650, 22231300]

約数ペア:

[(1, 22231300), (2, 11115650), (4, 5557825), (5, 4446260), (7, 3175900), (10, 2223130), (13, 1710100), (14, 1587950), (20, 1111565), (25, 889252), (26, 855050), (28, 793975), (35, 635180), (49, 453700), (50, 444626), (52, 427525), (65, 342020), (70, 317590), (91, 244300), (98, 226850), (100, 222313), (130, 171010), (140, 158795), (175, 127036), (182, 122150), (196, 113425), (245, 90740), (260, 85505), (325, 68404), (349, 63700), (350, 63518), (364, 61075), (455, 48860), (490, 45370), (637, 34900), (650, 34202), (698, 31850), (700, 31759), (910, 24430), (980, 22685), (1225, 18148), (1274, 17450), (1300, 17101), (1396, 15925), (1745, 12740), (1820, 12215), (2275, 9772), (2443, 9100), (2450, 9074), (2548, 8725), (3185, 6980), (3490, 6370), (4537, 4900), (4550, 4886)]