210413300

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 468532512

約数和(自身を除く): 258119212

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 101, 166, 202, 251, 332, 404, 415, 502, 505, 830, 1004, 1010, 1255, 1660, 2020, 2075, 2510, 2525, 4150, 5020, 5050, 6275, 8300, 8383, 10100, 12550, 16766, 20833, 25100, 25351, 33532, 41666, 41915, 50702, 83332, 83830, 101404, 104165, 126755, 167660, 208330, 209575, 253510, 416660, 419150, 507020, 520825, 633775, 838300, 1041650, 1267550, 2083300, 2104133, 2535100, 4208266, 8416532, 10520665, 21041330, 42082660, 52603325, 105206650, 210413300]

約数ペア:

[(1, 210413300), (2, 105206650), (4, 52603325), (5, 42082660), (10, 21041330), (20, 10520665), (25, 8416532), (50, 4208266), (83, 2535100), (100, 2104133), (101, 2083300), (166, 1267550), (202, 1041650), (251, 838300), (332, 633775), (404, 520825), (415, 507020), (502, 419150), (505, 416660), (830, 253510), (1004, 209575), (1010, 208330), (1255, 167660), (1660, 126755), (2020, 104165), (2075, 101404), (2510, 83830), (2525, 83332), (4150, 50702), (5020, 41915), (5050, 41666), (6275, 33532), (8300, 25351), (8383, 25100), (10100, 20833), (12550, 16766)]