73805120

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:296

約数の個数: 112

約数和(自身を含む): 188976000

約数和(自身を除く): 115170880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 61, 64, 76, 80, 95, 122, 152, 160, 190, 199, 244, 304, 305, 320, 380, 398, 488, 608, 610, 760, 796, 976, 995, 1159, 1216, 1220, 1520, 1592, 1952, 1990, 2318, 2440, 3040, 3184, 3781, 3904, 3980, 4636, 4880, 5795, 6080, 6368, 7562, 7960, 9272, 9760, 11590, 12139, 12736, 15124, 15920, 18544, 18905, 19520, 23180, 24278, 30248, 31840, 37088, 37810, 46360, 48556, 60496, 60695, 63680, 74176, 75620, 92720, 97112, 120992, 121390, 151240, 185440, 194224, 230641, 241984, 242780, 302480, 370880, 388448, 461282, 485560, 604960, 776896, 922564, 971120, 1153205, 1209920, 1845128, 1942240, 2306410, 3690256, 3884480, 4612820, 7380512, 9225640, 14761024, 18451280, 36902560, 73805120]

約数ペア:

[(1, 73805120), (2, 36902560), (4, 18451280), (5, 14761024), (8, 9225640), (10, 7380512), (16, 4612820), (19, 3884480), (20, 3690256), (32, 2306410), (38, 1942240), (40, 1845128), (61, 1209920), (64, 1153205), (76, 971120), (80, 922564), (95, 776896), (122, 604960), (152, 485560), (160, 461282), (190, 388448), (199, 370880), (244, 302480), (304, 242780), (305, 241984), (320, 230641), (380, 194224), (398, 185440), (488, 151240), (608, 121390), (610, 120992), (760, 97112), (796, 92720), (976, 75620), (995, 74176), (1159, 63680), (1216, 60695), (1220, 60496), (1520, 48556), (1592, 46360), (1952, 37810), (1990, 37088), (2318, 31840), (2440, 30248), (3040, 24278), (3184, 23180), (3781, 19520), (3904, 18905), (3980, 18544), (4636, 15920), (4880, 15124), (5795, 12736), (6080, 12139), (6368, 11590), (7562, 9760), (7960, 9272)]