55188300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2591}}^1$

素因数の和:2679

約数の個数: 72

約数和(自身を含む): 161989632

約数和(自身を除く): 106801332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 213, 284, 300, 355, 426, 710, 852, 1065, 1420, 1775, 2130, 2591, 3550, 4260, 5182, 5325, 7100, 7773, 10364, 10650, 12955, 15546, 21300, 25910, 31092, 38865, 51820, 64775, 77730, 129550, 155460, 183961, 194325, 259100, 367922, 388650, 551883, 735844, 777300, 919805, 1103766, 1839610, 2207532, 2759415, 3679220, 4599025, 5518830, 9198050, 11037660, 13797075, 18396100, 27594150, 55188300]

約数ペア:

[(1, 55188300), (2, 27594150), (3, 18396100), (4, 13797075), (5, 11037660), (6, 9198050), (10, 5518830), (12, 4599025), (15, 3679220), (20, 2759415), (25, 2207532), (30, 1839610), (50, 1103766), (60, 919805), (71, 777300), (75, 735844), (100, 551883), (142, 388650), (150, 367922), (213, 259100), (284, 194325), (300, 183961), (355, 155460), (426, 129550), (710, 77730), (852, 64775), (1065, 51820), (1420, 38865), (1775, 31092), (2130, 25910), (2591, 21300), (3550, 15546), (4260, 12955), (5182, 10650), (5325, 10364), (7100, 7773)]