89252760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 277214400

約数和(自身を除く): 187961640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 89, 120, 122, 137, 178, 183, 244, 267, 274, 305, 356, 366, 411, 445, 488, 534, 548, 610, 685, 712, 732, 822, 890, 915, 1068, 1096, 1220, 1335, 1370, 1464, 1644, 1780, 1830, 2055, 2136, 2440, 2670, 2740, 3288, 3560, 3660, 4110, 5340, 5429, 5480, 7320, 8220, 8357, 10680, 10858, 12193, 16287, 16440, 16714, 21716, 24386, 25071, 27145, 32574, 33428, 36579, 41785, 43432, 48772, 50142, 54290, 60965, 65148, 66856, 73158, 81435, 83570, 97544, 100284, 108580, 121930, 125355, 130296, 146316, 162870, 167140, 182895, 200568, 217160, 243860, 250710, 292632, 325740, 334280, 365790, 487720, 501420, 651480, 731580, 743773, 1002840, 1463160, 1487546, 2231319, 2975092, 3718865, 4462638, 5950184, 7437730, 8925276, 11156595, 14875460, 17850552, 22313190, 29750920, 44626380, 89252760]

約数ペア:

[(1, 89252760), (2, 44626380), (3, 29750920), (4, 22313190), (5, 17850552), (6, 14875460), (8, 11156595), (10, 8925276), (12, 7437730), (15, 5950184), (20, 4462638), (24, 3718865), (30, 2975092), (40, 2231319), (60, 1487546), (61, 1463160), (89, 1002840), (120, 743773), (122, 731580), (137, 651480), (178, 501420), (183, 487720), (244, 365790), (267, 334280), (274, 325740), (305, 292632), (356, 250710), (366, 243860), (411, 217160), (445, 200568), (488, 182895), (534, 167140), (548, 162870), (610, 146316), (685, 130296), (712, 125355), (732, 121930), (822, 108580), (890, 100284), (915, 97544), (1068, 83570), (1096, 81435), (1220, 73158), (1335, 66856), (1370, 65148), (1464, 60965), (1644, 54290), (1780, 50142), (1830, 48772), (2055, 43432), (2136, 41785), (2440, 36579), (2670, 33428), (2740, 32574), (3288, 27145), (3560, 25071), (3660, 24386), (4110, 21716), (5340, 16714), (5429, 16440), (5480, 16287), (7320, 12193), (8220, 10858), (8357, 10680)]