79249760

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:364

約数の個数: 96

約数和(自身を含む): 199584000

約数和(自身を除く): 120334240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 131, 152, 160, 190, 199, 262, 304, 380, 398, 524, 608, 655, 760, 796, 995, 1048, 1310, 1520, 1592, 1990, 2096, 2489, 2620, 3040, 3184, 3781, 3980, 4192, 4978, 5240, 6368, 7562, 7960, 9956, 10480, 12445, 15124, 15920, 18905, 19912, 20960, 24890, 26069, 30248, 31840, 37810, 39824, 49780, 52138, 60496, 75620, 79648, 99560, 104276, 120992, 130345, 151240, 199120, 208552, 260690, 302480, 398240, 417104, 495311, 521380, 604960, 834208, 990622, 1042760, 1981244, 2085520, 2476555, 3962488, 4171040, 4953110, 7924976, 9906220, 15849952, 19812440, 39624880, 79249760]

約数ペア:

[(1, 79249760), (2, 39624880), (4, 19812440), (5, 15849952), (8, 9906220), (10, 7924976), (16, 4953110), (19, 4171040), (20, 3962488), (32, 2476555), (38, 2085520), (40, 1981244), (76, 1042760), (80, 990622), (95, 834208), (131, 604960), (152, 521380), (160, 495311), (190, 417104), (199, 398240), (262, 302480), (304, 260690), (380, 208552), (398, 199120), (524, 151240), (608, 130345), (655, 120992), (760, 104276), (796, 99560), (995, 79648), (1048, 75620), (1310, 60496), (1520, 52138), (1592, 49780), (1990, 39824), (2096, 37810), (2489, 31840), (2620, 30248), (3040, 26069), (3184, 24890), (3781, 20960), (3980, 19912), (4192, 18905), (4978, 15920), (5240, 15124), (6368, 12445), (7562, 10480), (7960, 9956)]