71122950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2591}}^1$

素因数の和:2670

約数の個数: 72

約数和(自身を含む): 194291136

約数和(自身を除く): 123168186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 150, 183, 225, 305, 366, 450, 549, 610, 915, 1098, 1525, 1830, 2591, 2745, 3050, 4575, 5182, 5490, 7773, 9150, 12955, 13725, 15546, 23319, 25910, 27450, 38865, 46638, 64775, 77730, 116595, 129550, 158051, 194325, 233190, 316102, 388650, 474153, 582975, 790255, 948306, 1165950, 1422459, 1580510, 2370765, 2844918, 3951275, 4741530, 7112295, 7902550, 11853825, 14224590, 23707650, 35561475, 71122950]

約数ペア:

[(1, 71122950), (2, 35561475), (3, 23707650), (5, 14224590), (6, 11853825), (9, 7902550), (10, 7112295), (15, 4741530), (18, 3951275), (25, 2844918), (30, 2370765), (45, 1580510), (50, 1422459), (61, 1165950), (75, 948306), (90, 790255), (122, 582975), (150, 474153), (183, 388650), (225, 316102), (305, 233190), (366, 194325), (450, 158051), (549, 129550), (610, 116595), (915, 77730), (1098, 64775), (1525, 46638), (1830, 38865), (2591, 27450), (2745, 25910), (3050, 23319), (4575, 15546), (5182, 13725), (5490, 12955), (7773, 9150)]