90719412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 266544768

約数和(自身を除く): 175825356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 37, 42, 51, 68, 74, 84, 101, 102, 111, 119, 148, 202, 204, 222, 238, 259, 289, 303, 357, 404, 444, 476, 518, 578, 606, 629, 707, 714, 777, 867, 1036, 1156, 1212, 1258, 1414, 1428, 1554, 1717, 1734, 1887, 2023, 2121, 2516, 2828, 3108, 3434, 3468, 3737, 3774, 4046, 4242, 4403, 5151, 6069, 6868, 7474, 7548, 8092, 8484, 8806, 10302, 10693, 11211, 12019, 12138, 13209, 14948, 17612, 20604, 21386, 22422, 24038, 24276, 26159, 26418, 29189, 32079, 36057, 42772, 44844, 48076, 52318, 52836, 58378, 63529, 64158, 72114, 74851, 78477, 87567, 104636, 116756, 127058, 128316, 144228, 149702, 156954, 175134, 190587, 204323, 224553, 254116, 299404, 313908, 350268, 381174, 408646, 444703, 449106, 612969, 762348, 817292, 889406, 898212, 1079993, 1225938, 1334109, 1778812, 2159986, 2451876, 2668218, 3239979, 4319972, 5336436, 6479958, 7559951, 12959916, 15119902, 22679853, 30239804, 45359706, 90719412]

約数ペア:

[(1, 90719412), (2, 45359706), (3, 30239804), (4, 22679853), (6, 15119902), (7, 12959916), (12, 7559951), (14, 6479958), (17, 5336436), (21, 4319972), (28, 3239979), (34, 2668218), (37, 2451876), (42, 2159986), (51, 1778812), (68, 1334109), (74, 1225938), (84, 1079993), (101, 898212), (102, 889406), (111, 817292), (119, 762348), (148, 612969), (202, 449106), (204, 444703), (222, 408646), (238, 381174), (259, 350268), (289, 313908), (303, 299404), (357, 254116), (404, 224553), (444, 204323), (476, 190587), (518, 175134), (578, 156954), (606, 149702), (629, 144228), (707, 128316), (714, 127058), (777, 116756), (867, 104636), (1036, 87567), (1156, 78477), (1212, 74851), (1258, 72114), (1414, 64158), (1428, 63529), (1554, 58378), (1717, 52836), (1734, 52318), (1887, 48076), (2023, 44844), (2121, 42772), (2516, 36057), (2828, 32079), (3108, 29189), (3434, 26418), (3468, 26159), (3737, 24276), (3774, 24038), (4046, 22422), (4242, 21386), (4403, 20604), (5151, 17612), (6069, 14948), (6868, 13209), (7474, 12138), (7548, 12019), (8092, 11211), (8484, 10693), (8806, 10302)]