69834180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 216929664

約数和(自身を除く): 147095484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 71, 78, 97, 130, 142, 156, 169, 194, 195, 213, 260, 284, 291, 338, 355, 388, 390, 426, 485, 507, 582, 676, 710, 780, 845, 852, 923, 970, 1014, 1065, 1164, 1261, 1420, 1455, 1690, 1846, 1940, 2028, 2130, 2522, 2535, 2769, 2910, 3380, 3692, 3783, 4260, 4615, 5044, 5070, 5538, 5820, 6305, 6887, 7566, 9230, 10140, 11076, 11999, 12610, 13774, 13845, 15132, 16393, 18460, 18915, 20661, 23998, 25220, 27548, 27690, 32786, 34435, 35997, 37830, 41322, 47996, 49179, 55380, 59995, 65572, 68870, 71994, 75660, 81965, 82644, 89531, 98358, 103305, 119990, 137740, 143988, 163930, 179062, 179985, 196716, 206610, 239980, 245895, 268593, 327860, 358124, 359970, 413220, 447655, 491790, 537186, 719940, 895310, 983580, 1074372, 1163903, 1342965, 1790620, 2327806, 2685930, 3491709, 4655612, 5371860, 5819515, 6983418, 11639030, 13966836, 17458545, 23278060, 34917090, 69834180]

約数ペア:

[(1, 69834180), (2, 34917090), (3, 23278060), (4, 17458545), (5, 13966836), (6, 11639030), (10, 6983418), (12, 5819515), (13, 5371860), (15, 4655612), (20, 3491709), (26, 2685930), (30, 2327806), (39, 1790620), (52, 1342965), (60, 1163903), (65, 1074372), (71, 983580), (78, 895310), (97, 719940), (130, 537186), (142, 491790), (156, 447655), (169, 413220), (194, 359970), (195, 358124), (213, 327860), (260, 268593), (284, 245895), (291, 239980), (338, 206610), (355, 196716), (388, 179985), (390, 179062), (426, 163930), (485, 143988), (507, 137740), (582, 119990), (676, 103305), (710, 98358), (780, 89531), (845, 82644), (852, 81965), (923, 75660), (970, 71994), (1014, 68870), (1065, 65572), (1164, 59995), (1261, 55380), (1420, 49179), (1455, 47996), (1690, 41322), (1846, 37830), (1940, 35997), (2028, 34435), (2130, 32786), (2522, 27690), (2535, 27548), (2769, 25220), (2910, 23998), (3380, 20661), (3692, 18915), (3783, 18460), (4260, 16393), (4615, 15132), (5044, 13845), (5070, 13774), (5538, 12610), (5820, 11999), (6305, 11076), (6887, 10140), (7566, 9230)]