53416480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:510

約数の個数: 96

約数和(自身を含む): 138459888

約数和(自身を除く): 85043408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 65, 80, 104, 122, 130, 160, 208, 244, 260, 305, 416, 421, 488, 520, 610, 793, 842, 976, 1040, 1220, 1586, 1684, 1952, 2080, 2105, 2440, 3172, 3368, 3965, 4210, 4880, 5473, 6344, 6736, 7930, 8420, 9760, 10946, 12688, 13472, 15860, 16840, 21892, 25376, 25681, 27365, 31720, 33680, 43784, 51362, 54730, 63440, 67360, 87568, 102724, 109460, 126880, 128405, 175136, 205448, 218920, 256810, 333853, 410896, 437840, 513620, 667706, 821792, 875680, 1027240, 1335412, 1669265, 2054480, 2670824, 3338530, 4108960, 5341648, 6677060, 10683296, 13354120, 26708240, 53416480]

約数ペア:

[(1, 53416480), (2, 26708240), (4, 13354120), (5, 10683296), (8, 6677060), (10, 5341648), (13, 4108960), (16, 3338530), (20, 2670824), (26, 2054480), (32, 1669265), (40, 1335412), (52, 1027240), (61, 875680), (65, 821792), (80, 667706), (104, 513620), (122, 437840), (130, 410896), (160, 333853), (208, 256810), (244, 218920), (260, 205448), (305, 175136), (416, 128405), (421, 126880), (488, 109460), (520, 102724), (610, 87568), (793, 67360), (842, 63440), (976, 54730), (1040, 51362), (1220, 43784), (1586, 33680), (1684, 31720), (1952, 27365), (2080, 25681), (2105, 25376), (2440, 21892), (3172, 16840), (3368, 15860), (3965, 13472), (4210, 12688), (4880, 10946), (5473, 9760), (6344, 8420), (6736, 7930)]