217492025300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{221411}}^1$

素因数の和:221502

約数の個数: 144

約数和(自身を含む): 553494574080

約数和(自身を除く): 336002548780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 47, 50, 55, 76, 94, 95, 100, 110, 188, 190, 209, 220, 235, 275, 380, 418, 470, 475, 517, 550, 836, 893, 940, 950, 1034, 1045, 1100, 1175, 1786, 1900, 2068, 2090, 2350, 2585, 3572, 4180, 4465, 4700, 5170, 5225, 8930, 9823, 10340, 10450, 12925, 17860, 19646, 20900, 22325, 25850, 39292, 44650, 49115, 51700, 89300, 98230, 196460, 221411, 245575, 442822, 491150, 885644, 982300, 1107055, 2214110, 2435521, 4206809, 4428220, 4871042, 5535275, 8413618, 9742084, 10406317, 11070550, 12177605, 16827236, 20812634, 21034045, 22141100, 24355210, 41625268, 42068090, 46274899, 48710420, 52031585, 60888025, 84136180, 92549798, 104063170, 105170225, 114469487, 121776050, 185099596, 197720023, 208126340, 210340450, 228938974, 231374495, 243552100, 260157925, 395440046, 420680900, 457877948, 462748990, 520315850, 572347435, 790880092, 925497980, 988600115, 1040631700, 1144694870, 1156872475, 1977200230, 2174920253, 2289389740, 2313744950, 2861737175, 3954400460, 4349840506, 4627489900, 4943000575, 5723474350, 8699681012, 9886001150, 10874601265, 11446948700, 19772002300, 21749202530, 43498405060, 54373006325, 108746012650, 217492025300]

約数ペア:

[(1, 217492025300), (2, 108746012650), (4, 54373006325), (5, 43498405060), (10, 21749202530), (11, 19772002300), (19, 11446948700), (20, 10874601265), (22, 9886001150), (25, 8699681012), (38, 5723474350), (44, 4943000575), (47, 4627489900), (50, 4349840506), (55, 3954400460), (76, 2861737175), (94, 2313744950), (95, 2289389740), (100, 2174920253), (110, 1977200230), (188, 1156872475), (190, 1144694870), (209, 1040631700), (220, 988600115), (235, 925497980), (275, 790880092), (380, 572347435), (418, 520315850), (470, 462748990), (475, 457877948), (517, 420680900), (550, 395440046), (836, 260157925), (893, 243552100), (940, 231374495), (950, 228938974), (1034, 210340450), (1045, 208126340), (1100, 197720023), (1175, 185099596), (1786, 121776050), (1900, 114469487), (2068, 105170225), (2090, 104063170), (2350, 92549798), (2585, 84136180), (3572, 60888025), (4180, 52031585), (4465, 48710420), (4700, 46274899), (5170, 42068090), (5225, 41625268), (8930, 24355210), (9823, 22141100), (10340, 21034045), (10450, 20812634), (12925, 16827236), (17860, 12177605), (19646, 11070550), (20900, 10406317), (22325, 9742084), (25850, 8413618), (39292, 5535275), (44650, 4871042), (49115, 4428220), (51700, 4206809), (89300, 2435521), (98230, 2214110), (196460, 1107055), (221411, 982300), (245575, 885644), (442822, 491150)]