47251920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:193

約数の個数: 160

約数和(自身を含む): 154275840

約数和(自身を除く): 107023920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 59, 60, 71, 80, 94, 118, 120, 141, 142, 177, 188, 213, 235, 236, 240, 282, 284, 295, 354, 355, 376, 426, 470, 472, 564, 568, 590, 705, 708, 710, 752, 852, 885, 940, 944, 1065, 1128, 1136, 1180, 1410, 1416, 1420, 1704, 1770, 1880, 2130, 2256, 2360, 2773, 2820, 2832, 2840, 3337, 3408, 3540, 3760, 4189, 4260, 4720, 5546, 5640, 5680, 6674, 7080, 8319, 8378, 8520, 10011, 11092, 11280, 12567, 13348, 13865, 14160, 16638, 16685, 16756, 17040, 20022, 20945, 22184, 25134, 26696, 27730, 33276, 33370, 33512, 40044, 41595, 41890, 44368, 50055, 50268, 53392, 55460, 62835, 66552, 66740, 67024, 80088, 83190, 83780, 100110, 100536, 110920, 125670, 133104, 133480, 160176, 166380, 167560, 196883, 200220, 201072, 221840, 251340, 266960, 332760, 335120, 393766, 400440, 502680, 590649, 665520, 787532, 800880, 984415, 1005360, 1181298, 1575064, 1968830, 2362596, 2953245, 3150128, 3937660, 4725192, 5906490, 7875320, 9450384, 11812980, 15750640, 23625960, 47251920]

約数ペア:

[(1, 47251920), (2, 23625960), (3, 15750640), (4, 11812980), (5, 9450384), (6, 7875320), (8, 5906490), (10, 4725192), (12, 3937660), (15, 3150128), (16, 2953245), (20, 2362596), (24, 1968830), (30, 1575064), (40, 1181298), (47, 1005360), (48, 984415), (59, 800880), (60, 787532), (71, 665520), (80, 590649), (94, 502680), (118, 400440), (120, 393766), (141, 335120), (142, 332760), (177, 266960), (188, 251340), (213, 221840), (235, 201072), (236, 200220), (240, 196883), (282, 167560), (284, 166380), (295, 160176), (354, 133480), (355, 133104), (376, 125670), (426, 110920), (470, 100536), (472, 100110), (564, 83780), (568, 83190), (590, 80088), (705, 67024), (708, 66740), (710, 66552), (752, 62835), (852, 55460), (885, 53392), (940, 50268), (944, 50055), (1065, 44368), (1128, 41890), (1136, 41595), (1180, 40044), (1410, 33512), (1416, 33370), (1420, 33276), (1704, 27730), (1770, 26696), (1880, 25134), (2130, 22184), (2256, 20945), (2360, 20022), (2773, 17040), (2820, 16756), (2832, 16685), (2840, 16638), (3337, 14160), (3408, 13865), (3540, 13348), (3760, 12567), (4189, 11280), (4260, 11092), (4720, 10011), (5546, 8520), (5640, 8378), (5680, 8319), (6674, 7080)]