202135780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1$

素因数の和:1154

約数の個数: 144

約数和(自身を含む): 570882816

約数和(自身を除く): 368747036

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 49, 55, 68, 70, 77, 85, 98, 110, 119, 140, 154, 170, 187, 196, 220, 238, 245, 308, 340, 374, 385, 476, 490, 539, 595, 748, 770, 833, 935, 980, 1078, 1103, 1190, 1309, 1540, 1666, 1870, 2156, 2206, 2380, 2618, 2695, 3332, 3740, 4165, 4412, 5236, 5390, 5515, 6545, 7721, 8330, 9163, 10780, 11030, 12133, 13090, 15442, 16660, 18326, 18751, 22060, 24266, 26180, 30884, 36652, 37502, 38605, 45815, 48532, 54047, 60665, 75004, 77210, 84931, 91630, 93755, 108094, 121330, 131257, 154420, 169862, 183260, 187510, 206261, 216188, 242660, 262514, 270235, 339724, 375020, 412522, 424655, 525028, 540470, 594517, 656285, 825044, 849310, 918799, 1031305, 1080940, 1189034, 1312570, 1443827, 1698620, 1837598, 2062610, 2378068, 2625140, 2887654, 2972585, 3675196, 4125220, 4593995, 5775308, 5945170, 7219135, 9187990, 10106789, 11890340, 14438270, 18375980, 20213578, 28876540, 40427156, 50533945, 101067890, 202135780]

約数ペア:

[(1, 202135780), (2, 101067890), (4, 50533945), (5, 40427156), (7, 28876540), (10, 20213578), (11, 18375980), (14, 14438270), (17, 11890340), (20, 10106789), (22, 9187990), (28, 7219135), (34, 5945170), (35, 5775308), (44, 4593995), (49, 4125220), (55, 3675196), (68, 2972585), (70, 2887654), (77, 2625140), (85, 2378068), (98, 2062610), (110, 1837598), (119, 1698620), (140, 1443827), (154, 1312570), (170, 1189034), (187, 1080940), (196, 1031305), (220, 918799), (238, 849310), (245, 825044), (308, 656285), (340, 594517), (374, 540470), (385, 525028), (476, 424655), (490, 412522), (539, 375020), (595, 339724), (748, 270235), (770, 262514), (833, 242660), (935, 216188), (980, 206261), (1078, 187510), (1103, 183260), (1190, 169862), (1309, 154420), (1540, 131257), (1666, 121330), (1870, 108094), (2156, 93755), (2206, 91630), (2380, 84931), (2618, 77210), (2695, 75004), (3332, 60665), (3740, 54047), (4165, 48532), (4412, 45815), (5236, 38605), (5390, 37502), (5515, 36652), (6545, 30884), (7721, 26180), (8330, 24266), (9163, 22060), (10780, 18751), (11030, 18326), (12133, 16660), (13090, 15442)]