175492890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:524

約数の個数: 96

約数和(自身を含む): 471721536

約数和(自身を除く): 296228646

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 137, 215, 258, 274, 331, 387, 411, 430, 645, 662, 685, 774, 822, 993, 1233, 1290, 1370, 1655, 1935, 1986, 2055, 2466, 2979, 3310, 3870, 4110, 4965, 5891, 5958, 6165, 9930, 11782, 12330, 14233, 14895, 17673, 28466, 29455, 29790, 35346, 42699, 45347, 53019, 58910, 71165, 85398, 88365, 90694, 106038, 128097, 136041, 142330, 176730, 213495, 226735, 256194, 265095, 272082, 408123, 426990, 453470, 530190, 640485, 680205, 816246, 1280970, 1360410, 1949921, 2040615, 3899842, 4081230, 5849763, 9749605, 11699526, 17549289, 19499210, 29248815, 35098578, 58497630, 87746445, 175492890]

約数ペア:

[(1, 175492890), (2, 87746445), (3, 58497630), (5, 35098578), (6, 29248815), (9, 19499210), (10, 17549289), (15, 11699526), (18, 9749605), (30, 5849763), (43, 4081230), (45, 3899842), (86, 2040615), (90, 1949921), (129, 1360410), (137, 1280970), (215, 816246), (258, 680205), (274, 640485), (331, 530190), (387, 453470), (411, 426990), (430, 408123), (645, 272082), (662, 265095), (685, 256194), (774, 226735), (822, 213495), (993, 176730), (1233, 142330), (1290, 136041), (1370, 128097), (1655, 106038), (1935, 90694), (1986, 88365), (2055, 85398), (2466, 71165), (2979, 58910), (3310, 53019), (3870, 45347), (4110, 42699), (4965, 35346), (5891, 29790), (5958, 29455), (6165, 28466), (9930, 17673), (11782, 14895), (12330, 14233)]