150325820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6553}}^1$

素因数の和:6630

約数の個数: 48

約数和(自身を含む): 334725888

約数和(自身を除く): 184400068

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1147, 2294, 4588, 5735, 6553, 11470, 13106, 22940, 26212, 32765, 65530, 131060, 203143, 242461, 406286, 484922, 812572, 969844, 1015715, 1212305, 2031430, 2424610, 4062860, 4849220, 7516291, 15032582, 30065164, 37581455, 75162910, 150325820]

約数ペア:

[(1, 150325820), (2, 75162910), (4, 37581455), (5, 30065164), (10, 15032582), (20, 7516291), (31, 4849220), (37, 4062860), (62, 2424610), (74, 2031430), (124, 1212305), (148, 1015715), (155, 969844), (185, 812572), (310, 484922), (370, 406286), (620, 242461), (740, 203143), (1147, 131060), (2294, 65530), (4588, 32765), (5735, 26212), (6553, 22940), (11470, 13106)]