87982740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2671}}^1$

素因数の和:2750

約数の個数: 96

約数和(自身を含む): 278315520

約数和(自身を除く): 190332780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 270, 305, 366, 540, 549, 610, 732, 915, 1098, 1220, 1647, 1830, 2196, 2671, 2745, 3294, 3660, 5342, 5490, 6588, 8013, 8235, 10684, 10980, 13355, 16026, 16470, 24039, 26710, 32052, 32940, 40065, 48078, 53420, 72117, 80130, 96156, 120195, 144234, 160260, 162931, 240390, 288468, 325862, 360585, 480780, 488793, 651724, 721170, 814655, 977586, 1442340, 1466379, 1629310, 1955172, 2443965, 2932758, 3258620, 4399137, 4887930, 5865516, 7331895, 8798274, 9775860, 14663790, 17596548, 21995685, 29327580, 43991370, 87982740]

約数ペア:

[(1, 87982740), (2, 43991370), (3, 29327580), (4, 21995685), (5, 17596548), (6, 14663790), (9, 9775860), (10, 8798274), (12, 7331895), (15, 5865516), (18, 4887930), (20, 4399137), (27, 3258620), (30, 2932758), (36, 2443965), (45, 1955172), (54, 1629310), (60, 1466379), (61, 1442340), (90, 977586), (108, 814655), (122, 721170), (135, 651724), (180, 488793), (183, 480780), (244, 360585), (270, 325862), (305, 288468), (366, 240390), (540, 162931), (549, 160260), (610, 144234), (732, 120195), (915, 96156), (1098, 80130), (1220, 72117), (1647, 53420), (1830, 48078), (2196, 40065), (2671, 32940), (2745, 32052), (3294, 26710), (3660, 24039), (5342, 16470), (5490, 16026), (6588, 13355), (8013, 10980), (8235, 10684)]