121388300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{523}}^1$

素因数の和:759

約数の個数: 72

約数和(自身を含む): 289273152

約数和(自身を除く): 167884852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 211, 220, 275, 422, 523, 550, 844, 1046, 1055, 1100, 2092, 2110, 2321, 2615, 4220, 4642, 5230, 5275, 5753, 9284, 10460, 10550, 11506, 11605, 13075, 21100, 23012, 23210, 26150, 28765, 46420, 52300, 57530, 58025, 110353, 115060, 116050, 143825, 220706, 232100, 287650, 441412, 551765, 575300, 1103530, 1213883, 2207060, 2427766, 2758825, 4855532, 5517650, 6069415, 11035300, 12138830, 24277660, 30347075, 60694150, 121388300]

約数ペア:

[(1, 121388300), (2, 60694150), (4, 30347075), (5, 24277660), (10, 12138830), (11, 11035300), (20, 6069415), (22, 5517650), (25, 4855532), (44, 2758825), (50, 2427766), (55, 2207060), (100, 1213883), (110, 1103530), (211, 575300), (220, 551765), (275, 441412), (422, 287650), (523, 232100), (550, 220706), (844, 143825), (1046, 116050), (1055, 115060), (1100, 110353), (2092, 58025), (2110, 57530), (2321, 52300), (2615, 46420), (4220, 28765), (4642, 26150), (5230, 23210), (5275, 23012), (5753, 21100), (9284, 13075), (10460, 11605), (10550, 11506)]