28994350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 71352576

約数和(自身を除く): 42358226

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 25, 34, 35, 50, 55, 70, 77, 85, 110, 119, 154, 170, 175, 187, 238, 275, 350, 374, 385, 425, 443, 550, 595, 770, 850, 886, 935, 1190, 1309, 1870, 1925, 2215, 2618, 2975, 3101, 3850, 4430, 4675, 4873, 5950, 6202, 6545, 7531, 9350, 9746, 11075, 13090, 15062, 15505, 22150, 24365, 31010, 32725, 34111, 37655, 48730, 52717, 65450, 68222, 75310, 77525, 82841, 105434, 121825, 155050, 165682, 170555, 188275, 243650, 263585, 341110, 376550, 414205, 527170, 579887, 828410, 852775, 1159774, 1317925, 1705550, 2071025, 2635850, 2899435, 4142050, 5798870, 14497175, 28994350]

約数ペア:

[(1, 28994350), (2, 14497175), (5, 5798870), (7, 4142050), (10, 2899435), (11, 2635850), (14, 2071025), (17, 1705550), (22, 1317925), (25, 1159774), (34, 852775), (35, 828410), (50, 579887), (55, 527170), (70, 414205), (77, 376550), (85, 341110), (110, 263585), (119, 243650), (154, 188275), (170, 170555), (175, 165682), (187, 155050), (238, 121825), (275, 105434), (350, 82841), (374, 77525), (385, 75310), (425, 68222), (443, 65450), (550, 52717), (595, 48730), (770, 37655), (850, 34111), (886, 32725), (935, 31010), (1190, 24365), (1309, 22150), (1870, 15505), (1925, 15062), (2215, 13090), (2618, 11075), (2975, 9746), (3101, 9350), (3850, 7531), (4430, 6545), (4675, 6202), (4873, 5950)]