22311940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 56899584

約数和(自身を除く): 34587644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 53, 62, 70, 97, 106, 124, 140, 155, 194, 212, 217, 265, 310, 371, 388, 434, 485, 530, 620, 679, 742, 868, 970, 1060, 1085, 1358, 1484, 1643, 1855, 1940, 2170, 2716, 3007, 3286, 3395, 3710, 4340, 5141, 6014, 6572, 6790, 7420, 8215, 10282, 11501, 12028, 13580, 15035, 16430, 20564, 21049, 23002, 25705, 30070, 32860, 35987, 42098, 46004, 51410, 57505, 60140, 71974, 84196, 102820, 105245, 115010, 143948, 159371, 179935, 210490, 230020, 318742, 359870, 420980, 637484, 719740, 796855, 1115597, 1593710, 2231194, 3187420, 4462388, 5577985, 11155970, 22311940]

約数ペア:

[(1, 22311940), (2, 11155970), (4, 5577985), (5, 4462388), (7, 3187420), (10, 2231194), (14, 1593710), (20, 1115597), (28, 796855), (31, 719740), (35, 637484), (53, 420980), (62, 359870), (70, 318742), (97, 230020), (106, 210490), (124, 179935), (140, 159371), (155, 143948), (194, 115010), (212, 105245), (217, 102820), (265, 84196), (310, 71974), (371, 60140), (388, 57505), (434, 51410), (485, 46004), (530, 42098), (620, 35987), (679, 32860), (742, 30070), (868, 25705), (970, 23002), (1060, 21049), (1085, 20564), (1358, 16430), (1484, 15035), (1643, 13580), (1855, 12028), (1940, 11501), (2170, 10282), (2716, 8215), (3007, 7420), (3286, 6790), (3395, 6572), (3710, 6014), (4340, 5141)]