100947780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 321484800

約数和(自身を除く): 220537020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 79, 90, 93, 124, 155, 158, 180, 186, 229, 237, 279, 310, 316, 372, 395, 458, 465, 474, 558, 620, 687, 711, 790, 916, 930, 948, 1116, 1145, 1185, 1374, 1395, 1422, 1580, 1860, 2061, 2290, 2370, 2449, 2748, 2790, 2844, 3435, 3555, 4122, 4580, 4740, 4898, 5580, 6870, 7099, 7110, 7347, 8244, 9796, 10305, 12245, 13740, 14198, 14220, 14694, 18091, 20610, 21297, 22041, 24490, 28396, 29388, 35495, 36182, 36735, 41220, 42594, 44082, 48980, 54273, 63891, 70990, 72364, 73470, 85188, 88164, 90455, 106485, 108546, 110205, 127782, 141980, 146940, 162819, 180910, 212970, 217092, 220410, 255564, 271365, 319455, 325638, 361820, 425940, 440820, 542730, 560821, 638910, 651276, 814095, 1085460, 1121642, 1277820, 1628190, 1682463, 2243284, 2804105, 3256380, 3364926, 5047389, 5608210, 6729852, 8412315, 10094778, 11216420, 16824630, 20189556, 25236945, 33649260, 50473890, 100947780]

約数ペア:

[(1, 100947780), (2, 50473890), (3, 33649260), (4, 25236945), (5, 20189556), (6, 16824630), (9, 11216420), (10, 10094778), (12, 8412315), (15, 6729852), (18, 5608210), (20, 5047389), (30, 3364926), (31, 3256380), (36, 2804105), (45, 2243284), (60, 1682463), (62, 1628190), (79, 1277820), (90, 1121642), (93, 1085460), (124, 814095), (155, 651276), (158, 638910), (180, 560821), (186, 542730), (229, 440820), (237, 425940), (279, 361820), (310, 325638), (316, 319455), (372, 271365), (395, 255564), (458, 220410), (465, 217092), (474, 212970), (558, 180910), (620, 162819), (687, 146940), (711, 141980), (790, 127782), (916, 110205), (930, 108546), (948, 106485), (1116, 90455), (1145, 88164), (1185, 85188), (1374, 73470), (1395, 72364), (1422, 70990), (1580, 63891), (1860, 54273), (2061, 48980), (2290, 44082), (2370, 42594), (2449, 41220), (2748, 36735), (2790, 36182), (2844, 35495), (3435, 29388), (3555, 28396), (4122, 24490), (4580, 22041), (4740, 21297), (4898, 20610), (5580, 18091), (6870, 14694), (7099, 14220), (7110, 14198), (7347, 13740), (8244, 12245), (9796, 10305)]