51138300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{373}}^1\times {\mathrm{457}}^1$

素因数の和:847

約数の個数: 72

約数和(自身を含む): 148681456

約数和(自身を除く): 97543156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 373, 457, 746, 914, 1119, 1371, 1492, 1828, 1865, 2238, 2285, 2742, 3730, 4476, 4570, 5484, 5595, 6855, 7460, 9140, 9325, 11190, 11425, 13710, 18650, 22380, 22850, 27420, 27975, 34275, 37300, 45700, 55950, 68550, 111900, 137100, 170461, 340922, 511383, 681844, 852305, 1022766, 1704610, 2045532, 2556915, 3409220, 4261525, 5113830, 8523050, 10227660, 12784575, 17046100, 25569150, 51138300]

約数ペア:

[(1, 51138300), (2, 25569150), (3, 17046100), (4, 12784575), (5, 10227660), (6, 8523050), (10, 5113830), (12, 4261525), (15, 3409220), (20, 2556915), (25, 2045532), (30, 1704610), (50, 1022766), (60, 852305), (75, 681844), (100, 511383), (150, 340922), (300, 170461), (373, 137100), (457, 111900), (746, 68550), (914, 55950), (1119, 45700), (1371, 37300), (1492, 34275), (1828, 27975), (1865, 27420), (2238, 22850), (2285, 22380), (2742, 18650), (3730, 13710), (4476, 11425), (4570, 11190), (5484, 9325), (5595, 9140), (6855, 7460)]