61761900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{8951}}^1$

素因数の和:8991

約数の個数: 72

約数和(自身を含む): 186488064

約数和(自身を除く): 124726164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3450, 6900, 8951, 17902, 26853, 35804, 44755, 53706, 89510, 107412, 134265, 179020, 205873, 223775, 268530, 411746, 447550, 537060, 617619, 671325, 823492, 895100, 1029365, 1235238, 1342650, 2058730, 2470476, 2685300, 3088095, 4117460, 5146825, 6176190, 10293650, 12352380, 15440475, 20587300, 30880950, 61761900]

約数ペア:

[(1, 61761900), (2, 30880950), (3, 20587300), (4, 15440475), (5, 12352380), (6, 10293650), (10, 6176190), (12, 5146825), (15, 4117460), (20, 3088095), (23, 2685300), (25, 2470476), (30, 2058730), (46, 1342650), (50, 1235238), (60, 1029365), (69, 895100), (75, 823492), (92, 671325), (100, 617619), (115, 537060), (138, 447550), (150, 411746), (230, 268530), (276, 223775), (300, 205873), (345, 179020), (460, 134265), (575, 107412), (690, 89510), (1150, 53706), (1380, 44755), (1725, 35804), (2300, 26853), (3450, 17902), (6900, 8951)]