90814452

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 233587200

約数和(自身を除く): 142772748

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 59, 76, 86, 114, 118, 129, 157, 172, 177, 228, 236, 258, 314, 354, 471, 516, 628, 708, 817, 942, 1121, 1634, 1884, 2242, 2451, 2537, 2983, 3268, 3363, 4484, 4902, 5074, 5966, 6726, 6751, 7611, 8949, 9263, 9804, 10148, 11932, 13452, 13502, 15222, 17898, 18526, 20253, 27004, 27789, 30444, 35796, 37052, 40506, 48203, 55578, 81012, 96406, 111156, 128269, 144609, 175997, 192812, 256538, 289218, 351994, 384807, 398309, 513076, 527991, 578436, 703988, 769614, 796618, 1055982, 1194927, 1539228, 1593236, 2111964, 2389854, 4779708, 7567871, 15135742, 22703613, 30271484, 45407226, 90814452]

約数ペア:

[(1, 90814452), (2, 45407226), (3, 30271484), (4, 22703613), (6, 15135742), (12, 7567871), (19, 4779708), (38, 2389854), (43, 2111964), (57, 1593236), (59, 1539228), (76, 1194927), (86, 1055982), (114, 796618), (118, 769614), (129, 703988), (157, 578436), (172, 527991), (177, 513076), (228, 398309), (236, 384807), (258, 351994), (314, 289218), (354, 256538), (471, 192812), (516, 175997), (628, 144609), (708, 128269), (817, 111156), (942, 96406), (1121, 81012), (1634, 55578), (1884, 48203), (2242, 40506), (2451, 37052), (2537, 35796), (2983, 30444), (3268, 27789), (3363, 27004), (4484, 20253), (4902, 18526), (5074, 17898), (5966, 15222), (6726, 13502), (6751, 13452), (7611, 11932), (8949, 10148), (9263, 9804)]