90872370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{941}}^1$

素因数の和:1020

約数の個数: 96

約数和(自身を含む): 251287920

約数和(自身を除く): 160415550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 37, 45, 58, 74, 87, 90, 111, 145, 174, 185, 222, 261, 290, 333, 370, 435, 522, 555, 666, 870, 941, 1073, 1110, 1305, 1665, 1882, 2146, 2610, 2823, 3219, 3330, 4705, 5365, 5646, 6438, 8469, 9410, 9657, 10730, 14115, 16095, 16938, 19314, 27289, 28230, 32190, 34817, 42345, 48285, 54578, 69634, 81867, 84690, 96570, 104451, 136445, 163734, 174085, 208902, 245601, 272890, 313353, 348170, 409335, 491202, 522255, 626706, 818670, 1009693, 1044510, 1228005, 1566765, 2019386, 2456010, 3029079, 3133530, 5048465, 6058158, 9087237, 10096930, 15145395, 18174474, 30290790, 45436185, 90872370]

約数ペア:

[(1, 90872370), (2, 45436185), (3, 30290790), (5, 18174474), (6, 15145395), (9, 10096930), (10, 9087237), (15, 6058158), (18, 5048465), (29, 3133530), (30, 3029079), (37, 2456010), (45, 2019386), (58, 1566765), (74, 1228005), (87, 1044510), (90, 1009693), (111, 818670), (145, 626706), (174, 522255), (185, 491202), (222, 409335), (261, 348170), (290, 313353), (333, 272890), (370, 245601), (435, 208902), (522, 174085), (555, 163734), (666, 136445), (870, 104451), (941, 96570), (1073, 84690), (1110, 81867), (1305, 69634), (1665, 54578), (1882, 48285), (2146, 42345), (2610, 34817), (2823, 32190), (3219, 28230), (3330, 27289), (4705, 19314), (5365, 16938), (5646, 16095), (6438, 14115), (8469, 10730), (9410, 9657)]