28077210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1087}}^1$

素因数の和:1148

約数の個数: 96

約数和(自身を含む): 85542912

約数和(自身を除く): 57465702

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 41, 42, 45, 63, 70, 82, 90, 105, 123, 126, 205, 210, 246, 287, 315, 369, 410, 574, 615, 630, 738, 861, 1087, 1230, 1435, 1722, 1845, 2174, 2583, 2870, 3261, 3690, 4305, 5166, 5435, 6522, 7609, 8610, 9783, 10870, 12915, 15218, 16305, 19566, 22827, 25830, 32610, 38045, 44567, 45654, 48915, 68481, 76090, 89134, 97830, 114135, 133701, 136962, 222835, 228270, 267402, 311969, 342405, 401103, 445670, 623938, 668505, 684810, 802206, 935907, 1337010, 1559845, 1871814, 2005515, 2807721, 3119690, 4011030, 4679535, 5615442, 9359070, 14038605, 28077210]

約数ペア:

[(1, 28077210), (2, 14038605), (3, 9359070), (5, 5615442), (6, 4679535), (7, 4011030), (9, 3119690), (10, 2807721), (14, 2005515), (15, 1871814), (18, 1559845), (21, 1337010), (30, 935907), (35, 802206), (41, 684810), (42, 668505), (45, 623938), (63, 445670), (70, 401103), (82, 342405), (90, 311969), (105, 267402), (123, 228270), (126, 222835), (205, 136962), (210, 133701), (246, 114135), (287, 97830), (315, 89134), (369, 76090), (410, 68481), (574, 48915), (615, 45654), (630, 44567), (738, 38045), (861, 32610), (1087, 25830), (1230, 22827), (1435, 19566), (1722, 16305), (1845, 15218), (2174, 12915), (2583, 10870), (2870, 9783), (3261, 8610), (3690, 7609), (4305, 6522), (5166, 5435)]