54347790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:346

約数の個数: 128

約数和(自身を含む): 160496640

約数和(自身を除く): 106148850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 53, 57, 70, 95, 105, 106, 114, 133, 159, 190, 210, 257, 265, 266, 285, 318, 371, 399, 514, 530, 570, 665, 742, 771, 795, 798, 1007, 1113, 1285, 1330, 1542, 1590, 1799, 1855, 1995, 2014, 2226, 2570, 3021, 3598, 3710, 3855, 3990, 4883, 5035, 5397, 5565, 6042, 7049, 7710, 8995, 9766, 10070, 10794, 11130, 13621, 14098, 14649, 15105, 17990, 21147, 24415, 26985, 27242, 29298, 30210, 34181, 35245, 40863, 42294, 48830, 53970, 68105, 68362, 70490, 73245, 81726, 95347, 102543, 105735, 136210, 146490, 170905, 190694, 204315, 205086, 211470, 258799, 286041, 341810, 408630, 476735, 512715, 517598, 572082, 776397, 953470, 1025430, 1293995, 1430205, 1552794, 1811593, 2587990, 2860410, 3623186, 3881985, 5434779, 7763970, 9057965, 10869558, 18115930, 27173895, 54347790]

約数ペア:

[(1, 54347790), (2, 27173895), (3, 18115930), (5, 10869558), (6, 9057965), (7, 7763970), (10, 5434779), (14, 3881985), (15, 3623186), (19, 2860410), (21, 2587990), (30, 1811593), (35, 1552794), (38, 1430205), (42, 1293995), (53, 1025430), (57, 953470), (70, 776397), (95, 572082), (105, 517598), (106, 512715), (114, 476735), (133, 408630), (159, 341810), (190, 286041), (210, 258799), (257, 211470), (265, 205086), (266, 204315), (285, 190694), (318, 170905), (371, 146490), (399, 136210), (514, 105735), (530, 102543), (570, 95347), (665, 81726), (742, 73245), (771, 70490), (795, 68362), (798, 68105), (1007, 53970), (1113, 48830), (1285, 42294), (1330, 40863), (1542, 35245), (1590, 34181), (1799, 30210), (1855, 29298), (1995, 27242), (2014, 26985), (2226, 24415), (2570, 21147), (3021, 17990), (3598, 15105), (3710, 14649), (3855, 14098), (3990, 13621), (4883, 11130), (5035, 10794), (5397, 10070), (5565, 9766), (6042, 8995), (7049, 7710)]