66547500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:513

約数の個数: 120

約数和(自身を含む): 204684480

約数和(自身を除く): 138136980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 125, 150, 190, 228, 250, 285, 300, 375, 380, 467, 475, 500, 570, 625, 750, 934, 950, 1140, 1250, 1401, 1425, 1500, 1868, 1875, 1900, 2335, 2375, 2500, 2802, 2850, 3750, 4670, 4750, 5604, 5700, 7005, 7125, 7500, 8873, 9340, 9500, 11675, 11875, 14010, 14250, 17746, 23350, 23750, 26619, 28020, 28500, 35025, 35492, 35625, 44365, 46700, 47500, 53238, 58375, 70050, 71250, 88730, 106476, 116750, 133095, 140100, 142500, 175125, 177460, 221825, 233500, 266190, 291875, 350250, 443650, 532380, 583750, 665475, 700500, 875625, 887300, 1109125, 1167500, 1330950, 1751250, 2218250, 2661900, 3327375, 3502500, 4436500, 5545625, 6654750, 11091250, 13309500, 16636875, 22182500, 33273750, 66547500]

約数ペア:

[(1, 66547500), (2, 33273750), (3, 22182500), (4, 16636875), (5, 13309500), (6, 11091250), (10, 6654750), (12, 5545625), (15, 4436500), (19, 3502500), (20, 3327375), (25, 2661900), (30, 2218250), (38, 1751250), (50, 1330950), (57, 1167500), (60, 1109125), (75, 887300), (76, 875625), (95, 700500), (100, 665475), (114, 583750), (125, 532380), (150, 443650), (190, 350250), (228, 291875), (250, 266190), (285, 233500), (300, 221825), (375, 177460), (380, 175125), (467, 142500), (475, 140100), (500, 133095), (570, 116750), (625, 106476), (750, 88730), (934, 71250), (950, 70050), (1140, 58375), (1250, 53238), (1401, 47500), (1425, 46700), (1500, 44365), (1868, 35625), (1875, 35492), (1900, 35025), (2335, 28500), (2375, 28020), (2500, 26619), (2802, 23750), (2850, 23350), (3750, 17746), (4670, 14250), (4750, 14010), (5604, 11875), (5700, 11675), (7005, 9500), (7125, 9340), (7500, 8873)]