70315960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:701

約数の個数: 128

約数和(自身を含む): 195955200

約数和(自身を除く): 125639240

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 19, 20, 22, 26, 38, 40, 44, 52, 55, 65, 76, 88, 95, 104, 110, 130, 143, 152, 190, 209, 220, 247, 260, 286, 380, 418, 440, 494, 520, 572, 647, 715, 760, 836, 988, 1045, 1144, 1235, 1294, 1430, 1672, 1976, 2090, 2470, 2588, 2717, 2860, 3235, 4180, 4940, 5176, 5434, 5720, 6470, 7117, 8360, 8411, 9880, 10868, 12293, 12940, 13585, 14234, 16822, 21736, 24586, 25880, 27170, 28468, 33644, 35585, 42055, 49172, 54340, 56936, 61465, 67288, 71170, 84110, 92521, 98344, 108680, 122930, 135223, 142340, 159809, 168220, 185042, 245860, 270446, 284680, 319618, 336440, 370084, 462605, 491720, 540892, 639236, 676115, 740168, 799045, 925210, 1081784, 1278472, 1352230, 1598090, 1757899, 1850420, 2704460, 3196180, 3515798, 3700840, 5408920, 6392360, 7031596, 8789495, 14063192, 17578990, 35157980, 70315960]

約数ペア:

[(1, 70315960), (2, 35157980), (4, 17578990), (5, 14063192), (8, 8789495), (10, 7031596), (11, 6392360), (13, 5408920), (19, 3700840), (20, 3515798), (22, 3196180), (26, 2704460), (38, 1850420), (40, 1757899), (44, 1598090), (52, 1352230), (55, 1278472), (65, 1081784), (76, 925210), (88, 799045), (95, 740168), (104, 676115), (110, 639236), (130, 540892), (143, 491720), (152, 462605), (190, 370084), (209, 336440), (220, 319618), (247, 284680), (260, 270446), (286, 245860), (380, 185042), (418, 168220), (440, 159809), (494, 142340), (520, 135223), (572, 122930), (647, 108680), (715, 98344), (760, 92521), (836, 84110), (988, 71170), (1045, 67288), (1144, 61465), (1235, 56936), (1294, 54340), (1430, 49172), (1672, 42055), (1976, 35585), (2090, 33644), (2470, 28468), (2588, 27170), (2717, 25880), (2860, 24586), (3235, 21736), (4180, 16822), (4940, 14234), (5176, 13585), (5434, 12940), (5720, 12293), (6470, 10868), (7117, 9880), (8360, 8411)]