80455054700

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{150299}}^1$

素因数の和:150467

約数の個数: 72

約数和(自身を含む): 179643970800

約数和(自身を除く): 99188916100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 101, 106, 202, 212, 265, 404, 505, 530, 1010, 1060, 1325, 2020, 2525, 2650, 5050, 5300, 5353, 10100, 10706, 21412, 26765, 53530, 107060, 133825, 150299, 267650, 300598, 535300, 601196, 751495, 1502990, 3005980, 3757475, 7514950, 7965847, 15029900, 15180199, 15931694, 30360398, 31863388, 39829235, 60720796, 75900995, 79658470, 151801990, 159316940, 199146175, 303603980, 379504975, 398292350, 759009950, 796584700, 804550547, 1518019900, 1609101094, 3218202188, 4022752735, 8045505470, 16091010940, 20113763675, 40227527350, 80455054700]

約数ペア:

[(1, 80455054700), (2, 40227527350), (4, 20113763675), (5, 16091010940), (10, 8045505470), (20, 4022752735), (25, 3218202188), (50, 1609101094), (53, 1518019900), (100, 804550547), (101, 796584700), (106, 759009950), (202, 398292350), (212, 379504975), (265, 303603980), (404, 199146175), (505, 159316940), (530, 151801990), (1010, 79658470), (1060, 75900995), (1325, 60720796), (2020, 39829235), (2525, 31863388), (2650, 30360398), (5050, 15931694), (5300, 15180199), (5353, 15029900), (10100, 7965847), (10706, 7514950), (21412, 3757475), (26765, 3005980), (53530, 1502990), (107060, 751495), (133825, 601196), (150299, 535300), (267650, 300598)]