21167309850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{14401}}^1$

素因数の和:14696

約数の個数: 96

約数和(自身を含む): 54004043520

約数和(自身を除く): 32836733670

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 75, 82, 123, 150, 205, 239, 246, 410, 478, 615, 717, 1025, 1195, 1230, 1434, 2050, 2390, 3075, 3585, 5975, 6150, 7170, 9799, 11950, 14401, 17925, 19598, 28802, 29397, 35850, 43203, 48995, 58794, 72005, 86406, 97990, 144010, 146985, 216015, 244975, 293970, 360025, 432030, 489950, 590441, 720050, 734925, 1080075, 1180882, 1469850, 1771323, 2160150, 2952205, 3441839, 3542646, 5904410, 6883678, 8856615, 10325517, 14761025, 17209195, 17713230, 20651034, 29522050, 34418390, 44283075, 51627585, 86045975, 88566150, 103255170, 141115399, 172091950, 258137925, 282230798, 423346197, 516275850, 705576995, 846692394, 1411153990, 2116730985, 3527884975, 4233461970, 7055769950, 10583654925, 21167309850]

約数ペア:

[(1, 21167309850), (2, 10583654925), (3, 7055769950), (5, 4233461970), (6, 3527884975), (10, 2116730985), (15, 1411153990), (25, 846692394), (30, 705576995), (41, 516275850), (50, 423346197), (75, 282230798), (82, 258137925), (123, 172091950), (150, 141115399), (205, 103255170), (239, 88566150), (246, 86045975), (410, 51627585), (478, 44283075), (615, 34418390), (717, 29522050), (1025, 20651034), (1195, 17713230), (1230, 17209195), (1434, 14761025), (2050, 10325517), (2390, 8856615), (3075, 6883678), (3585, 5904410), (5975, 3542646), (6150, 3441839), (7170, 2952205), (9799, 2160150), (11950, 1771323), (14401, 1469850), (17925, 1180882), (19598, 1080075), (28802, 734925), (29397, 720050), (35850, 590441), (43203, 489950), (48995, 432030), (58794, 360025), (72005, 293970), (86406, 244975), (97990, 216015), (144010, 146985)]