920804550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:782

約数の個数: 96

約数和(自身を含む): 2331493632

約数和(自身を除く): 1410689082

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 103, 107, 150, 206, 214, 309, 321, 515, 535, 557, 618, 642, 1030, 1070, 1114, 1545, 1605, 1671, 2575, 2675, 2785, 3090, 3210, 3342, 5150, 5350, 5570, 7725, 8025, 8355, 11021, 13925, 15450, 16050, 16710, 22042, 27850, 33063, 41775, 55105, 57371, 59599, 66126, 83550, 110210, 114742, 119198, 165315, 172113, 178797, 275525, 286855, 297995, 330630, 344226, 357594, 551050, 573710, 595990, 826575, 860565, 893985, 1434275, 1489975, 1653150, 1721130, 1787970, 2868550, 2979950, 4302825, 4469925, 6138697, 8605650, 8939850, 12277394, 18416091, 30693485, 36832182, 61386970, 92080455, 153467425, 184160910, 306934850, 460402275, 920804550]

約数ペア:

[(1, 920804550), (2, 460402275), (3, 306934850), (5, 184160910), (6, 153467425), (10, 92080455), (15, 61386970), (25, 36832182), (30, 30693485), (50, 18416091), (75, 12277394), (103, 8939850), (107, 8605650), (150, 6138697), (206, 4469925), (214, 4302825), (309, 2979950), (321, 2868550), (515, 1787970), (535, 1721130), (557, 1653150), (618, 1489975), (642, 1434275), (1030, 893985), (1070, 860565), (1114, 826575), (1545, 595990), (1605, 573710), (1671, 551050), (2575, 357594), (2675, 344226), (2785, 330630), (3090, 297995), (3210, 286855), (3342, 275525), (5150, 178797), (5350, 172113), (5570, 165315), (7725, 119198), (8025, 114742), (8355, 110210), (11021, 83550), (13925, 66126), (15450, 59599), (16050, 57371), (16710, 55105), (22042, 41775), (27850, 33063)]