42998670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1$

素因数の和:307

約数の個数: 144

約数和(自身を含む): 132576912

約数和(自身を除く): 89578242

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 169, 195, 198, 234, 257, 286, 330, 338, 390, 429, 495, 507, 514, 585, 715, 771, 845, 858, 990, 1014, 1170, 1285, 1287, 1430, 1521, 1542, 1690, 1859, 2145, 2313, 2535, 2570, 2574, 2827, 3042, 3341, 3718, 3855, 4290, 4626, 5070, 5577, 5654, 6435, 6682, 7605, 7710, 8481, 9295, 10023, 11154, 11565, 12870, 14135, 15210, 16705, 16731, 16962, 18590, 20046, 23130, 25443, 27885, 28270, 30069, 33410, 33462, 36751, 42405, 43433, 50115, 50886, 55770, 60138, 73502, 83655, 84810, 86866, 100230, 110253, 127215, 130299, 150345, 167310, 183755, 217165, 220506, 254430, 260598, 300690, 330759, 367510, 390897, 434330, 477763, 551265, 651495, 661518, 781794, 955526, 1102530, 1302990, 1433289, 1653795, 1954485, 2388815, 2866578, 3307590, 3908970, 4299867, 4777630, 7166445, 8599734, 14332890, 21499335, 42998670]

約数ペア:

[(1, 42998670), (2, 21499335), (3, 14332890), (5, 8599734), (6, 7166445), (9, 4777630), (10, 4299867), (11, 3908970), (13, 3307590), (15, 2866578), (18, 2388815), (22, 1954485), (26, 1653795), (30, 1433289), (33, 1302990), (39, 1102530), (45, 955526), (55, 781794), (65, 661518), (66, 651495), (78, 551265), (90, 477763), (99, 434330), (110, 390897), (117, 367510), (130, 330759), (143, 300690), (165, 260598), (169, 254430), (195, 220506), (198, 217165), (234, 183755), (257, 167310), (286, 150345), (330, 130299), (338, 127215), (390, 110253), (429, 100230), (495, 86866), (507, 84810), (514, 83655), (585, 73502), (715, 60138), (771, 55770), (845, 50886), (858, 50115), (990, 43433), (1014, 42405), (1170, 36751), (1285, 33462), (1287, 33410), (1430, 30069), (1521, 28270), (1542, 27885), (1690, 25443), (1859, 23130), (2145, 20046), (2313, 18590), (2535, 16962), (2570, 16731), (2574, 16705), (2827, 15210), (3042, 14135), (3341, 12870), (3718, 11565), (3855, 11154), (4290, 10023), (4626, 9295), (5070, 8481), (5577, 7710), (5654, 7605), (6435, 6682)]