22565480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 61252200

約数和(自身を除く): 38686720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 70, 98, 116, 140, 145, 196, 203, 232, 245, 280, 290, 392, 397, 406, 490, 580, 794, 812, 980, 1015, 1160, 1421, 1588, 1624, 1960, 1985, 2030, 2779, 2842, 3176, 3970, 4060, 5558, 5684, 7105, 7940, 8120, 11116, 11368, 11513, 13895, 14210, 15880, 19453, 22232, 23026, 27790, 28420, 38906, 46052, 55580, 56840, 57565, 77812, 80591, 92104, 97265, 111160, 115130, 155624, 161182, 194530, 230260, 322364, 389060, 402955, 460520, 564137, 644728, 778120, 805910, 1128274, 1611820, 2256548, 2820685, 3223640, 4513096, 5641370, 11282740, 22565480]

約数ペア:

[(1, 22565480), (2, 11282740), (4, 5641370), (5, 4513096), (7, 3223640), (8, 2820685), (10, 2256548), (14, 1611820), (20, 1128274), (28, 805910), (29, 778120), (35, 644728), (40, 564137), (49, 460520), (56, 402955), (58, 389060), (70, 322364), (98, 230260), (116, 194530), (140, 161182), (145, 155624), (196, 115130), (203, 111160), (232, 97265), (245, 92104), (280, 80591), (290, 77812), (392, 57565), (397, 56840), (406, 55580), (490, 46052), (580, 38906), (794, 28420), (812, 27790), (980, 23026), (1015, 22232), (1160, 19453), (1421, 15880), (1588, 14210), (1624, 13895), (1960, 11513), (1985, 11368), (2030, 11116), (2779, 8120), (2842, 7940), (3176, 7105), (3970, 5684), (4060, 5558)]