99782620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3511}}^1$

素因数の和:3563

約数の個数: 72

約数和(自身を含む): 252231840

約数和(自身を除く): 152449220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 812, 980, 1015, 1421, 2030, 2842, 3511, 4060, 5684, 7022, 7105, 14044, 14210, 17555, 24577, 28420, 35110, 49154, 70220, 98308, 101819, 122885, 172039, 203638, 245770, 344078, 407276, 491540, 509095, 688156, 712733, 860195, 1018190, 1425466, 1720390, 2036380, 2850932, 3440780, 3563665, 4989131, 7127330, 9978262, 14254660, 19956524, 24945655, 49891310, 99782620]

約数ペア:

[(1, 99782620), (2, 49891310), (4, 24945655), (5, 19956524), (7, 14254660), (10, 9978262), (14, 7127330), (20, 4989131), (28, 3563665), (29, 3440780), (35, 2850932), (49, 2036380), (58, 1720390), (70, 1425466), (98, 1018190), (116, 860195), (140, 712733), (145, 688156), (196, 509095), (203, 491540), (245, 407276), (290, 344078), (406, 245770), (490, 203638), (580, 172039), (812, 122885), (980, 101819), (1015, 98308), (1421, 70220), (2030, 49154), (2842, 35110), (3511, 28420), (4060, 24577), (5684, 17555), (7022, 14210), (7105, 14044)]