77741160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4871}}^1$

素因数の和:4911

約数の個数: 128

約数和(自身を含む): 280627200

約数和(自身を除く): 202886040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 4871, 5320, 7980, 9742, 14613, 15960, 19484, 24355, 29226, 34097, 38968, 48710, 58452, 68194, 73065, 92549, 97420, 102291, 116904, 136388, 146130, 170485, 185098, 194840, 204582, 272776, 277647, 292260, 340970, 370196, 409164, 462745, 511455, 555294, 584520, 647843, 681940, 740392, 818328, 925490, 1022910, 1110588, 1295686, 1363880, 1388235, 1850980, 1943529, 2045820, 2221176, 2591372, 2776470, 3239215, 3701960, 3887058, 4091640, 5182744, 5552940, 6478430, 7774116, 9717645, 11105880, 12956860, 15548232, 19435290, 25913720, 38870580, 77741160]

約数ペア:

[(1, 77741160), (2, 38870580), (3, 25913720), (4, 19435290), (5, 15548232), (6, 12956860), (7, 11105880), (8, 9717645), (10, 7774116), (12, 6478430), (14, 5552940), (15, 5182744), (19, 4091640), (20, 3887058), (21, 3701960), (24, 3239215), (28, 2776470), (30, 2591372), (35, 2221176), (38, 2045820), (40, 1943529), (42, 1850980), (56, 1388235), (57, 1363880), (60, 1295686), (70, 1110588), (76, 1022910), (84, 925490), (95, 818328), (105, 740392), (114, 681940), (120, 647843), (133, 584520), (140, 555294), (152, 511455), (168, 462745), (190, 409164), (210, 370196), (228, 340970), (266, 292260), (280, 277647), (285, 272776), (380, 204582), (399, 194840), (420, 185098), (456, 170485), (532, 146130), (570, 136388), (665, 116904), (760, 102291), (798, 97420), (840, 92549), (1064, 73065), (1140, 68194), (1330, 58452), (1596, 48710), (1995, 38968), (2280, 34097), (2660, 29226), (3192, 24355), (3990, 19484), (4871, 15960), (5320, 14613), (7980, 9742)]