53834340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{18311}}^1$

素因数の和:18337

約数の個数: 72

約数和(自身を含む): 175355712

約数和(自身を除く): 121521372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 18311, 36622, 54933, 73244, 91555, 109866, 128177, 183110, 219732, 256354, 274665, 366220, 384531, 512708, 549330, 640885, 769062, 897239, 1098660, 1281770, 1538124, 1794478, 1922655, 2563540, 2691717, 3588956, 3845310, 4486195, 5383434, 7690620, 8972390, 10766868, 13458585, 17944780, 26917170, 53834340]

約数ペア:

[(1, 53834340), (2, 26917170), (3, 17944780), (4, 13458585), (5, 10766868), (6, 8972390), (7, 7690620), (10, 5383434), (12, 4486195), (14, 3845310), (15, 3588956), (20, 2691717), (21, 2563540), (28, 1922655), (30, 1794478), (35, 1538124), (42, 1281770), (49, 1098660), (60, 897239), (70, 769062), (84, 640885), (98, 549330), (105, 512708), (140, 384531), (147, 366220), (196, 274665), (210, 256354), (245, 219732), (294, 183110), (420, 128177), (490, 109866), (588, 91555), (735, 73244), (980, 54933), (1470, 36622), (2940, 18311)]