42405330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 119771136

約数和(自身を除く): 77365806

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 37, 46, 55, 66, 69, 74, 110, 111, 115, 138, 151, 165, 185, 222, 230, 253, 302, 330, 345, 370, 407, 453, 506, 555, 690, 755, 759, 814, 851, 906, 1110, 1221, 1265, 1510, 1518, 1661, 1702, 2035, 2265, 2442, 2530, 2553, 3322, 3473, 3795, 4070, 4255, 4530, 4983, 5106, 5587, 6105, 6946, 7590, 8305, 8510, 9361, 9966, 10419, 11174, 12210, 12765, 16610, 16761, 17365, 18722, 20838, 24915, 25530, 27935, 28083, 33522, 34730, 38203, 46805, 49830, 52095, 55870, 56166, 61457, 76406, 83805, 93610, 104190, 114609, 122914, 128501, 140415, 167610, 184371, 191015, 229218, 257002, 280830, 307285, 368742, 382030, 385503, 573045, 614570, 642505, 771006, 921855, 1146090, 1285010, 1413511, 1843710, 1927515, 2827022, 3855030, 4240533, 7067555, 8481066, 14135110, 21202665, 42405330]

約数ペア:

[(1, 42405330), (2, 21202665), (3, 14135110), (5, 8481066), (6, 7067555), (10, 4240533), (11, 3855030), (15, 2827022), (22, 1927515), (23, 1843710), (30, 1413511), (33, 1285010), (37, 1146090), (46, 921855), (55, 771006), (66, 642505), (69, 614570), (74, 573045), (110, 385503), (111, 382030), (115, 368742), (138, 307285), (151, 280830), (165, 257002), (185, 229218), (222, 191015), (230, 184371), (253, 167610), (302, 140415), (330, 128501), (345, 122914), (370, 114609), (407, 104190), (453, 93610), (506, 83805), (555, 76406), (690, 61457), (755, 56166), (759, 55870), (814, 52095), (851, 49830), (906, 46805), (1110, 38203), (1221, 34730), (1265, 33522), (1510, 28083), (1518, 27935), (1661, 25530), (1702, 24915), (2035, 20838), (2265, 18722), (2442, 17365), (2530, 16761), (2553, 16610), (3322, 12765), (3473, 12210), (3795, 11174), (4070, 10419), (4255, 9966), (4530, 9361), (4983, 8510), (5106, 8305), (5587, 7590), (6105, 6946)]