91178340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:714

約数の個数: 144

約数和(自身を含む): 295834560

約数和(自身を除く): 204656220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 121, 132, 165, 190, 209, 220, 228, 242, 285, 330, 363, 380, 418, 484, 570, 605, 627, 660, 661, 726, 836, 1045, 1140, 1210, 1254, 1322, 1452, 1815, 1983, 2090, 2299, 2420, 2508, 2644, 3135, 3305, 3630, 3966, 4180, 4598, 6270, 6610, 6897, 7260, 7271, 7932, 9196, 9915, 11495, 12540, 12559, 13220, 13794, 14542, 19830, 21813, 22990, 25118, 27588, 29084, 34485, 36355, 37677, 39660, 43626, 45980, 50236, 62795, 68970, 72710, 75354, 79981, 87252, 109065, 125590, 137940, 138149, 145420, 150708, 159962, 188385, 218130, 239943, 251180, 276298, 319924, 376770, 399905, 414447, 436260, 479886, 552596, 690745, 753540, 799810, 828894, 959772, 1199715, 1381490, 1519639, 1599620, 1657788, 2072235, 2399430, 2762980, 3039278, 4144470, 4558917, 4798860, 6078556, 7598195, 8288940, 9117834, 15196390, 18235668, 22794585, 30392780, 45589170, 91178340]

約数ペア:

[(1, 91178340), (2, 45589170), (3, 30392780), (4, 22794585), (5, 18235668), (6, 15196390), (10, 9117834), (11, 8288940), (12, 7598195), (15, 6078556), (19, 4798860), (20, 4558917), (22, 4144470), (30, 3039278), (33, 2762980), (38, 2399430), (44, 2072235), (55, 1657788), (57, 1599620), (60, 1519639), (66, 1381490), (76, 1199715), (95, 959772), (110, 828894), (114, 799810), (121, 753540), (132, 690745), (165, 552596), (190, 479886), (209, 436260), (220, 414447), (228, 399905), (242, 376770), (285, 319924), (330, 276298), (363, 251180), (380, 239943), (418, 218130), (484, 188385), (570, 159962), (605, 150708), (627, 145420), (660, 138149), (661, 137940), (726, 125590), (836, 109065), (1045, 87252), (1140, 79981), (1210, 75354), (1254, 72710), (1322, 68970), (1452, 62795), (1815, 50236), (1983, 45980), (2090, 43626), (2299, 39660), (2420, 37677), (2508, 36355), (2644, 34485), (3135, 29084), (3305, 27588), (3630, 25118), (3966, 22990), (4180, 21813), (4598, 19830), (6270, 14542), (6610, 13794), (6897, 13220), (7260, 12559), (7271, 12540), (7932, 11495), (9196, 9915)]