85944120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:333

約数の個数: 128

約数和(自身を含む): 267840000

約数和(自身を除く): 181895880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 61, 118, 120, 122, 177, 183, 199, 236, 244, 295, 305, 354, 366, 398, 472, 488, 590, 597, 610, 708, 732, 796, 885, 915, 995, 1180, 1194, 1220, 1416, 1464, 1592, 1770, 1830, 1990, 2360, 2388, 2440, 2985, 3540, 3599, 3660, 3980, 4776, 5970, 7080, 7198, 7320, 7960, 10797, 11741, 11940, 12139, 14396, 17995, 21594, 23482, 23880, 24278, 28792, 35223, 35990, 36417, 43188, 46964, 48556, 53985, 58705, 60695, 70446, 71980, 72834, 86376, 93928, 97112, 107970, 117410, 121390, 140892, 143960, 145668, 176115, 182085, 215940, 234820, 242780, 281784, 291336, 352230, 364170, 431880, 469640, 485560, 704460, 716201, 728340, 1408920, 1432402, 1456680, 2148603, 2864804, 3581005, 4297206, 5729608, 7162010, 8594412, 10743015, 14324020, 17188824, 21486030, 28648040, 42972060, 85944120]

約数ペア:

[(1, 85944120), (2, 42972060), (3, 28648040), (4, 21486030), (5, 17188824), (6, 14324020), (8, 10743015), (10, 8594412), (12, 7162010), (15, 5729608), (20, 4297206), (24, 3581005), (30, 2864804), (40, 2148603), (59, 1456680), (60, 1432402), (61, 1408920), (118, 728340), (120, 716201), (122, 704460), (177, 485560), (183, 469640), (199, 431880), (236, 364170), (244, 352230), (295, 291336), (305, 281784), (354, 242780), (366, 234820), (398, 215940), (472, 182085), (488, 176115), (590, 145668), (597, 143960), (610, 140892), (708, 121390), (732, 117410), (796, 107970), (885, 97112), (915, 93928), (995, 86376), (1180, 72834), (1194, 71980), (1220, 70446), (1416, 60695), (1464, 58705), (1592, 53985), (1770, 48556), (1830, 46964), (1990, 43188), (2360, 36417), (2388, 35990), (2440, 35223), (2985, 28792), (3540, 24278), (3599, 23880), (3660, 23482), (3980, 21594), (4776, 17995), (5970, 14396), (7080, 12139), (7198, 11940), (7320, 11741), (7960, 10797)]