29195180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^3$

素因数の和:116

約数の個数: 72

約数和(自身を含む): 73696896

約数和(自身を除く): 44501716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 961, 980, 1085, 1519, 1922, 2170, 3038, 3844, 4340, 4805, 6076, 6727, 7595, 9610, 13454, 15190, 19220, 26908, 29791, 30380, 33635, 47089, 59582, 67270, 94178, 119164, 134540, 148955, 188356, 208537, 235445, 297910, 417074, 470890, 595820, 834148, 941780, 1042685, 1459759, 2085370, 2919518, 4170740, 5839036, 7298795, 14597590, 29195180]

約数ペア:

[(1, 29195180), (2, 14597590), (4, 7298795), (5, 5839036), (7, 4170740), (10, 2919518), (14, 2085370), (20, 1459759), (28, 1042685), (31, 941780), (35, 834148), (49, 595820), (62, 470890), (70, 417074), (98, 297910), (124, 235445), (140, 208537), (155, 188356), (196, 148955), (217, 134540), (245, 119164), (310, 94178), (434, 67270), (490, 59582), (620, 47089), (868, 33635), (961, 30380), (980, 29791), (1085, 26908), (1519, 19220), (1922, 15190), (2170, 13454), (3038, 9610), (3844, 7595), (4340, 6727), (4805, 6076)]