42215904

素因数分解:

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

素因数の和:175

約数の個数: 144

約数和(自身を含む): 127960560

約数和(自身を除く): 85744656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 72, 81, 89, 96, 108, 122, 144, 162, 178, 183, 216, 243, 244, 267, 288, 324, 356, 366, 432, 486, 488, 534, 549, 648, 712, 732, 801, 864, 972, 976, 1068, 1098, 1296, 1424, 1464, 1602, 1647, 1944, 1952, 2136, 2196, 2403, 2592, 2848, 2928, 3204, 3294, 3888, 4272, 4392, 4806, 4941, 5429, 5856, 6408, 6588, 7209, 7776, 8544, 8784, 9612, 9882, 10858, 12816, 13176, 14418, 14823, 16287, 17568, 19224, 19764, 21627, 21716, 25632, 26352, 28836, 29646, 32574, 38448, 39528, 43254, 43432, 48861, 52704, 57672, 59292, 65148, 76896, 79056, 86508, 86864, 97722, 115344, 118584, 130296, 146583, 158112, 173016, 173728, 195444, 230688, 237168, 260592, 293166, 346032, 390888, 439749, 474336, 521184, 586332, 692064, 781776, 879498, 1172664, 1319247, 1563552, 1758996, 2345328, 2638494, 3517992, 4690656, 5276988, 7035984, 10553976, 14071968, 21107952, 42215904]

約数ペア:

[(1, 42215904), (2, 21107952), (3, 14071968), (4, 10553976), (6, 7035984), (8, 5276988), (9, 4690656), (12, 3517992), (16, 2638494), (18, 2345328), (24, 1758996), (27, 1563552), (32, 1319247), (36, 1172664), (48, 879498), (54, 781776), (61, 692064), (72, 586332), (81, 521184), (89, 474336), (96, 439749), (108, 390888), (122, 346032), (144, 293166), (162, 260592), (178, 237168), (183, 230688), (216, 195444), (243, 173728), (244, 173016), (267, 158112), (288, 146583), (324, 130296), (356, 118584), (366, 115344), (432, 97722), (486, 86864), (488, 86508), (534, 79056), (549, 76896), (648, 65148), (712, 59292), (732, 57672), (801, 52704), (864, 48861), (972, 43432), (976, 43254), (1068, 39528), (1098, 38448), (1296, 32574), (1424, 29646), (1464, 28836), (1602, 26352), (1647, 25632), (1944, 21716), (1952, 21627), (2136, 19764), (2196, 19224), (2403, 17568), (2592, 16287), (2848, 14823), (2928, 14418), (3204, 13176), (3294, 12816), (3888, 10858), (4272, 9882), (4392, 9612), (4806, 8784), (4941, 8544), (5429, 7776), (5856, 7209), (6408, 6588)]