1900607100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{129293}}^1$

素因数の和:129324

約数の個数: 108

約数和(自身を含む): 6396949944

約数和(自身を除く): 4496342844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2940, 3675, 4900, 7350, 14700, 129293, 258586, 387879, 517172, 646465, 775758, 905051, 1292930, 1551516, 1810102, 1939395, 2585860, 2715153, 3232325, 3620204, 3878790, 4525255, 5430306, 6335357, 6464650, 7757580, 9050510, 9696975, 10860612, 12670714, 12929300, 13575765, 18101020, 19006071, 19393950, 22626275, 25341428, 27151530, 31676785, 38012142, 38787900, 45252550, 54303060, 63353570, 67878825, 76024284, 90505100, 95030355, 126707140, 135757650, 158383925, 190060710, 271515300, 316767850, 380121420, 475151775, 633535700, 950303550, 1900607100]

約数ペア:

[(1, 1900607100), (2, 950303550), (3, 633535700), (4, 475151775), (5, 380121420), (6, 316767850), (7, 271515300), (10, 190060710), (12, 158383925), (14, 135757650), (15, 126707140), (20, 95030355), (21, 90505100), (25, 76024284), (28, 67878825), (30, 63353570), (35, 54303060), (42, 45252550), (49, 38787900), (50, 38012142), (60, 31676785), (70, 27151530), (75, 25341428), (84, 22626275), (98, 19393950), (100, 19006071), (105, 18101020), (140, 13575765), (147, 12929300), (150, 12670714), (175, 10860612), (196, 9696975), (210, 9050510), (245, 7757580), (294, 6464650), (300, 6335357), (350, 5430306), (420, 4525255), (490, 3878790), (525, 3620204), (588, 3232325), (700, 2715153), (735, 2585860), (980, 1939395), (1050, 1810102), (1225, 1551516), (1470, 1292930), (2100, 905051), (2450, 775758), (2940, 646465), (3675, 517172), (4900, 387879), (7350, 258586), (14700, 129293)]