55143972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 161441280

約数和(自身を除く): 106297308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 47, 52, 69, 78, 92, 94, 109, 117, 138, 141, 156, 188, 207, 218, 234, 276, 282, 299, 327, 414, 423, 436, 468, 564, 598, 611, 654, 828, 846, 897, 981, 1081, 1196, 1222, 1308, 1417, 1692, 1794, 1833, 1962, 2162, 2444, 2507, 2691, 2834, 3243, 3588, 3666, 3924, 4251, 4324, 5014, 5123, 5382, 5499, 5668, 6486, 7332, 7521, 8502, 9729, 10028, 10246, 10764, 10998, 12753, 12972, 14053, 15042, 15369, 17004, 19458, 20492, 21996, 22563, 25506, 28106, 30084, 30738, 32591, 38916, 42159, 45126, 46107, 51012, 56212, 61476, 65182, 66599, 84318, 90252, 92214, 97773, 117829, 126477, 130364, 133198, 168636, 184428, 195546, 199797, 235658, 252954, 266396, 293319, 353487, 391092, 399594, 471316, 505908, 586638, 599391, 706974, 799188, 1060461, 1173276, 1198782, 1413948, 1531777, 2120922, 2397564, 3063554, 4241844, 4595331, 6127108, 9190662, 13785993, 18381324, 27571986, 55143972]

約数ペア:

[(1, 55143972), (2, 27571986), (3, 18381324), (4, 13785993), (6, 9190662), (9, 6127108), (12, 4595331), (13, 4241844), (18, 3063554), (23, 2397564), (26, 2120922), (36, 1531777), (39, 1413948), (46, 1198782), (47, 1173276), (52, 1060461), (69, 799188), (78, 706974), (92, 599391), (94, 586638), (109, 505908), (117, 471316), (138, 399594), (141, 391092), (156, 353487), (188, 293319), (207, 266396), (218, 252954), (234, 235658), (276, 199797), (282, 195546), (299, 184428), (327, 168636), (414, 133198), (423, 130364), (436, 126477), (468, 117829), (564, 97773), (598, 92214), (611, 90252), (654, 84318), (828, 66599), (846, 65182), (897, 61476), (981, 56212), (1081, 51012), (1196, 46107), (1222, 45126), (1308, 42159), (1417, 38916), (1692, 32591), (1794, 30738), (1833, 30084), (1962, 28106), (2162, 25506), (2444, 22563), (2507, 21996), (2691, 20492), (2834, 19458), (3243, 17004), (3588, 15369), (3666, 15042), (3924, 14053), (4251, 12972), (4324, 12753), (5014, 10998), (5123, 10764), (5382, 10246), (5499, 10028), (5668, 9729), (6486, 8502), (7332, 7521)]