51823440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{431}}^1$

素因数の和:617

約数の個数: 120

約数和(自身を含む): 175488768

約数和(自身を除く): 123665328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 167, 180, 240, 334, 360, 431, 501, 668, 720, 835, 862, 1002, 1293, 1336, 1503, 1670, 1724, 2004, 2155, 2505, 2586, 2672, 3006, 3340, 3448, 3879, 4008, 4310, 5010, 5172, 6012, 6465, 6680, 6896, 7515, 7758, 8016, 8620, 10020, 10344, 12024, 12930, 13360, 15030, 15516, 17240, 19395, 20040, 20688, 24048, 25860, 30060, 31032, 34480, 38790, 40080, 51720, 60120, 62064, 71977, 77580, 103440, 120240, 143954, 155160, 215931, 287908, 310320, 359885, 431862, 575816, 647793, 719770, 863724, 1079655, 1151632, 1295586, 1439540, 1727448, 2159310, 2591172, 2879080, 3238965, 3454896, 4318620, 5182344, 5758160, 6477930, 8637240, 10364688, 12955860, 17274480, 25911720, 51823440]

約数ペア:

[(1, 51823440), (2, 25911720), (3, 17274480), (4, 12955860), (5, 10364688), (6, 8637240), (8, 6477930), (9, 5758160), (10, 5182344), (12, 4318620), (15, 3454896), (16, 3238965), (18, 2879080), (20, 2591172), (24, 2159310), (30, 1727448), (36, 1439540), (40, 1295586), (45, 1151632), (48, 1079655), (60, 863724), (72, 719770), (80, 647793), (90, 575816), (120, 431862), (144, 359885), (167, 310320), (180, 287908), (240, 215931), (334, 155160), (360, 143954), (431, 120240), (501, 103440), (668, 77580), (720, 71977), (835, 62064), (862, 60120), (1002, 51720), (1293, 40080), (1336, 38790), (1503, 34480), (1670, 31032), (1724, 30060), (2004, 25860), (2155, 24048), (2505, 20688), (2586, 20040), (2672, 19395), (3006, 17240), (3340, 15516), (3448, 15030), (3879, 13360), (4008, 12930), (4310, 12024), (5010, 10344), (5172, 10020), (6012, 8620), (6465, 8016), (6680, 7758), (6896, 7515)]