28313670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:155

約数の個数: 192

約数和(自身を含む): 92192256

約数和(自身を除く): 63878586

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 17, 21, 22, 30, 33, 34, 35, 42, 49, 51, 55, 66, 70, 77, 85, 98, 102, 103, 105, 110, 119, 147, 154, 165, 170, 187, 206, 210, 231, 238, 245, 255, 294, 309, 330, 357, 374, 385, 462, 490, 510, 515, 539, 561, 595, 618, 714, 721, 735, 770, 833, 935, 1030, 1078, 1122, 1133, 1155, 1190, 1309, 1442, 1470, 1545, 1617, 1666, 1751, 1785, 1870, 2163, 2266, 2310, 2499, 2618, 2695, 2805, 3090, 3234, 3399, 3502, 3570, 3605, 3927, 4165, 4326, 4998, 5047, 5253, 5390, 5610, 5665, 6545, 6798, 7210, 7854, 7931, 8085, 8330, 8755, 9163, 10094, 10506, 10815, 11330, 12257, 12495, 13090, 15141, 15862, 16170, 16995, 17510, 18326, 19261, 19635, 21630, 23793, 24514, 24990, 25235, 26265, 27489, 30282, 33990, 36771, 38522, 39270, 39655, 45815, 47586, 50470, 52530, 54978, 55517, 57783, 61285, 73542, 75705, 79310, 85799, 91630, 96305, 111034, 115566, 118965, 122570, 134827, 137445, 151410, 166551, 171598, 183855, 192610, 237930, 257397, 269654, 274890, 277585, 288915, 333102, 367710, 404481, 428995, 514794, 555170, 577830, 674135, 808962, 832755, 857990, 943789, 1286985, 1348270, 1665510, 1887578, 2022405, 2573970, 2831367, 4044810, 4718945, 5662734, 9437890, 14156835, 28313670]

約数ペア:

[(1, 28313670), (2, 14156835), (3, 9437890), (5, 5662734), (6, 4718945), (7, 4044810), (10, 2831367), (11, 2573970), (14, 2022405), (15, 1887578), (17, 1665510), (21, 1348270), (22, 1286985), (30, 943789), (33, 857990), (34, 832755), (35, 808962), (42, 674135), (49, 577830), (51, 555170), (55, 514794), (66, 428995), (70, 404481), (77, 367710), (85, 333102), (98, 288915), (102, 277585), (103, 274890), (105, 269654), (110, 257397), (119, 237930), (147, 192610), (154, 183855), (165, 171598), (170, 166551), (187, 151410), (206, 137445), (210, 134827), (231, 122570), (238, 118965), (245, 115566), (255, 111034), (294, 96305), (309, 91630), (330, 85799), (357, 79310), (374, 75705), (385, 73542), (462, 61285), (490, 57783), (510, 55517), (515, 54978), (539, 52530), (561, 50470), (595, 47586), (618, 45815), (714, 39655), (721, 39270), (735, 38522), (770, 36771), (833, 33990), (935, 30282), (1030, 27489), (1078, 26265), (1122, 25235), (1133, 24990), (1155, 24514), (1190, 23793), (1309, 21630), (1442, 19635), (1470, 19261), (1545, 18326), (1617, 17510), (1666, 16995), (1751, 16170), (1785, 15862), (1870, 15141), (2163, 13090), (2266, 12495), (2310, 12257), (2499, 11330), (2618, 10815), (2695, 10506), (2805, 10094), (3090, 9163), (3234, 8755), (3399, 8330), (3502, 8085), (3570, 7931), (3605, 7854), (3927, 7210), (4165, 6798), (4326, 6545), (4998, 5665), (5047, 5610), (5253, 5390)]