72588339940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{641}}^1\times {\mathrm{1423}}^1$

素因数の和:2269

約数の個数: 96

約数和(自身を含む): 160344769536

約数和(自身を除く): 87756429596

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 173, 230, 346, 460, 641, 692, 865, 1282, 1423, 1730, 2564, 2846, 3205, 3460, 3979, 5692, 6410, 7115, 7958, 12820, 14230, 14743, 15916, 19895, 28460, 29486, 32729, 39790, 58972, 65458, 73715, 79580, 110893, 130916, 147430, 163645, 221786, 246179, 294860, 327290, 443572, 492358, 554465, 654580, 912143, 984716, 1108930, 1230895, 1824286, 2217860, 2461790, 2550539, 3648572, 4560715, 4923580, 5101078, 5662117, 9121430, 10202156, 11324234, 12752695, 18242860, 20979289, 22648468, 25505390, 28310585, 41958578, 51010780, 56621170, 83917156, 104896445, 113242340, 157800739, 209792890, 315601478, 419585780, 631202956, 789003695, 1578007390, 3156014780, 3629416997, 7258833994, 14517667988, 18147084985, 36294169970, 72588339940]

約数ペア:

[(1, 72588339940), (2, 36294169970), (4, 18147084985), (5, 14517667988), (10, 7258833994), (20, 3629416997), (23, 3156014780), (46, 1578007390), (92, 789003695), (115, 631202956), (173, 419585780), (230, 315601478), (346, 209792890), (460, 157800739), (641, 113242340), (692, 104896445), (865, 83917156), (1282, 56621170), (1423, 51010780), (1730, 41958578), (2564, 28310585), (2846, 25505390), (3205, 22648468), (3460, 20979289), (3979, 18242860), (5692, 12752695), (6410, 11324234), (7115, 10202156), (7958, 9121430), (12820, 5662117), (14230, 5101078), (14743, 4923580), (15916, 4560715), (19895, 3648572), (28460, 2550539), (29486, 2461790), (32729, 2217860), (39790, 1824286), (58972, 1230895), (65458, 1108930), (73715, 984716), (79580, 912143), (110893, 654580), (130916, 554465), (147430, 492358), (163645, 443572), (221786, 327290), (246179, 294860)]