51666480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1075

約数の個数: 120

約数和(自身を含む): 176069088

約数和(自身を除く): 124402608

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, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 983, 1095, 1168, 1314, 1460, 1752, 1966, 2190, 2628, 2920, 2949, 3285, 3504, 3932, 4380, 4915, 5256, 5840, 5898, 6570, 7864, 8760, 8847, 9830, 10512, 11796, 13140, 14745, 15728, 17520, 17694, 19660, 23592, 26280, 29490, 35388, 39320, 44235, 47184, 52560, 58980, 70776, 71759, 78640, 88470, 117960, 141552, 143518, 176940, 215277, 235920, 287036, 353880, 358795, 430554, 574072, 645831, 707760, 717590, 861108, 1076385, 1148144, 1291662, 1435180, 1722216, 2152770, 2583324, 2870360, 3229155, 3444432, 4305540, 5166648, 5740720, 6458310, 8611080, 10333296, 12916620, 17222160, 25833240, 51666480]

約数ペア:

[(1, 51666480), (2, 25833240), (3, 17222160), (4, 12916620), (5, 10333296), (6, 8611080), (8, 6458310), (9, 5740720), (10, 5166648), (12, 4305540), (15, 3444432), (16, 3229155), (18, 2870360), (20, 2583324), (24, 2152770), (30, 1722216), (36, 1435180), (40, 1291662), (45, 1148144), (48, 1076385), (60, 861108), (72, 717590), (73, 707760), (80, 645831), (90, 574072), (120, 430554), (144, 358795), (146, 353880), (180, 287036), (219, 235920), (240, 215277), (292, 176940), (360, 143518), (365, 141552), (438, 117960), (584, 88470), (657, 78640), (720, 71759), (730, 70776), (876, 58980), (983, 52560), (1095, 47184), (1168, 44235), (1314, 39320), (1460, 35388), (1752, 29490), (1966, 26280), (2190, 23592), (2628, 19660), (2920, 17694), (2949, 17520), (3285, 15728), (3504, 14745), (3932, 13140), (4380, 11796), (4915, 10512), (5256, 9830), (5840, 8847), (5898, 8760), (6570, 7864)]