200842180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:666

約数の個数: 144

約数和(自身を含む): 553416192

約数和(自身を除く): 352574012

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 49, 55, 62, 70, 77, 98, 110, 124, 140, 154, 155, 196, 217, 220, 245, 308, 310, 341, 385, 434, 490, 539, 601, 620, 682, 770, 868, 980, 1078, 1085, 1202, 1364, 1519, 1540, 1705, 2156, 2170, 2387, 2404, 2695, 3005, 3038, 3410, 4207, 4340, 4774, 5390, 6010, 6076, 6611, 6820, 7595, 8414, 9548, 10780, 11935, 12020, 13222, 15190, 16709, 16828, 18631, 21035, 23870, 26444, 29449, 30380, 33055, 33418, 37262, 42070, 46277, 47740, 58898, 66110, 66836, 74524, 83545, 84140, 92554, 93155, 117796, 130417, 132220, 147245, 167090, 185108, 186310, 204941, 231385, 260834, 294490, 323939, 334180, 372620, 409882, 462770, 521668, 588980, 647878, 652085, 819764, 912919, 925540, 1024705, 1295756, 1304170, 1434587, 1619695, 1825838, 2049410, 2608340, 2869174, 3239390, 3651676, 4098820, 4564595, 5738348, 6478780, 7172935, 9129190, 10042109, 14345870, 18258380, 20084218, 28691740, 40168436, 50210545, 100421090, 200842180]

約数ペア:

[(1, 200842180), (2, 100421090), (4, 50210545), (5, 40168436), (7, 28691740), (10, 20084218), (11, 18258380), (14, 14345870), (20, 10042109), (22, 9129190), (28, 7172935), (31, 6478780), (35, 5738348), (44, 4564595), (49, 4098820), (55, 3651676), (62, 3239390), (70, 2869174), (77, 2608340), (98, 2049410), (110, 1825838), (124, 1619695), (140, 1434587), (154, 1304170), (155, 1295756), (196, 1024705), (217, 925540), (220, 912919), (245, 819764), (308, 652085), (310, 647878), (341, 588980), (385, 521668), (434, 462770), (490, 409882), (539, 372620), (601, 334180), (620, 323939), (682, 294490), (770, 260834), (868, 231385), (980, 204941), (1078, 186310), (1085, 185108), (1202, 167090), (1364, 147245), (1519, 132220), (1540, 130417), (1705, 117796), (2156, 93155), (2170, 92554), (2387, 84140), (2404, 83545), (2695, 74524), (3005, 66836), (3038, 66110), (3410, 58898), (4207, 47740), (4340, 46277), (4774, 42070), (5390, 37262), (6010, 33418), (6076, 33055), (6611, 30380), (6820, 29449), (7595, 26444), (8414, 23870), (9548, 21035), (10780, 18631), (11935, 16828), (12020, 16709), (13222, 15190)]