90636650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 196862400

約数和(自身を除く): 106225750

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 41, 50, 65, 82, 95, 130, 179, 190, 205, 247, 325, 358, 410, 475, 494, 533, 650, 779, 895, 950, 1025, 1066, 1235, 1558, 1790, 2050, 2327, 2470, 2665, 3401, 3895, 4475, 4654, 5330, 6175, 6802, 7339, 7790, 8950, 10127, 11635, 12350, 13325, 14678, 17005, 19475, 20254, 23270, 26650, 34010, 36695, 38950, 44213, 50635, 58175, 73390, 85025, 88426, 95407, 101270, 116350, 139441, 170050, 183475, 190814, 221065, 253175, 278882, 366950, 442130, 477035, 506350, 697205, 954070, 1105325, 1394410, 1812733, 2210650, 2385175, 3486025, 3625466, 4770350, 6972050, 9063665, 18127330, 45318325, 90636650]

約数ペア:

[(1, 90636650), (2, 45318325), (5, 18127330), (10, 9063665), (13, 6972050), (19, 4770350), (25, 3625466), (26, 3486025), (38, 2385175), (41, 2210650), (50, 1812733), (65, 1394410), (82, 1105325), (95, 954070), (130, 697205), (179, 506350), (190, 477035), (205, 442130), (247, 366950), (325, 278882), (358, 253175), (410, 221065), (475, 190814), (494, 183475), (533, 170050), (650, 139441), (779, 116350), (895, 101270), (950, 95407), (1025, 88426), (1066, 85025), (1235, 73390), (1558, 58175), (1790, 50635), (2050, 44213), (2327, 38950), (2470, 36695), (2665, 34010), (3401, 26650), (3895, 23270), (4475, 20254), (4654, 19475), (5330, 17005), (6175, 14678), (6802, 13325), (7339, 12350), (7790, 11635), (8950, 10127)]