89800304

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 199034880

約数和(自身を除く): 109234576

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 109, 124, 151, 176, 218, 248, 302, 341, 436, 496, 604, 682, 872, 1199, 1208, 1364, 1661, 1744, 2398, 2416, 2728, 3322, 3379, 4681, 4796, 5456, 6644, 6758, 9362, 9592, 13288, 13516, 16459, 18724, 19184, 26576, 27032, 32918, 37169, 37448, 51491, 54064, 65836, 74338, 74896, 102982, 131672, 148676, 181049, 205964, 263344, 297352, 362098, 411928, 510229, 594704, 724196, 823856, 1020458, 1448392, 2040916, 2896784, 4081832, 5612519, 8163664, 11225038, 22450076, 44900152, 89800304]

約数ペア:

[(1, 89800304), (2, 44900152), (4, 22450076), (8, 11225038), (11, 8163664), (16, 5612519), (22, 4081832), (31, 2896784), (44, 2040916), (62, 1448392), (88, 1020458), (109, 823856), (124, 724196), (151, 594704), (176, 510229), (218, 411928), (248, 362098), (302, 297352), (341, 263344), (436, 205964), (496, 181049), (604, 148676), (682, 131672), (872, 102982), (1199, 74896), (1208, 74338), (1364, 65836), (1661, 54064), (1744, 51491), (2398, 37448), (2416, 37169), (2728, 32918), (3322, 27032), (3379, 26576), (4681, 19184), (4796, 18724), (5456, 16459), (6644, 13516), (6758, 13288), (9362, 9592)]