72947550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37409}}^1$

素因数の和:37437

約数の個数: 48

約数和(自身を含む): 194831280

約数和(自身を除く): 121883730

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 37409, 74818, 112227, 187045, 224454, 374090, 486317, 561135, 935225, 972634, 1122270, 1458951, 1870450, 2431585, 2805675, 2917902, 4863170, 5611350, 7294755, 12157925, 14589510, 24315850, 36473775, 72947550]

約数ペア:

[(1, 72947550), (2, 36473775), (3, 24315850), (5, 14589510), (6, 12157925), (10, 7294755), (13, 5611350), (15, 4863170), (25, 2917902), (26, 2805675), (30, 2431585), (39, 1870450), (50, 1458951), (65, 1122270), (75, 972634), (78, 935225), (130, 561135), (150, 486317), (195, 374090), (325, 224454), (390, 187045), (650, 112227), (975, 74818), (1950, 37409)]