64273950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10987}}^1$

素因数の和:11018

約数の個数: 72

約数和(自身を含む): 185982888

約数和(自身を除く): 121708938

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 10987, 21974, 32961, 54935, 65922, 98883, 109870, 142831, 164805, 197766, 274675, 285662, 329610, 428493, 494415, 549350, 714155, 824025, 856986, 988830, 1285479, 1428310, 1648050, 2142465, 2472075, 2570958, 3570775, 4284930, 4944150, 6427395, 7141550, 10712325, 12854790, 21424650, 32136975, 64273950]

約数ペア:

[(1, 64273950), (2, 32136975), (3, 21424650), (5, 12854790), (6, 10712325), (9, 7141550), (10, 6427395), (13, 4944150), (15, 4284930), (18, 3570775), (25, 2570958), (26, 2472075), (30, 2142465), (39, 1648050), (45, 1428310), (50, 1285479), (65, 988830), (75, 856986), (78, 824025), (90, 714155), (117, 549350), (130, 494415), (150, 428493), (195, 329610), (225, 285662), (234, 274675), (325, 197766), (390, 164805), (450, 142831), (585, 109870), (650, 98883), (975, 65922), (1170, 54935), (1950, 32961), (2925, 21974), (5850, 10987)]