56311990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{599}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 124416000

約数和(自身を除く): 68104010

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 79, 85, 119, 158, 170, 238, 395, 553, 595, 599, 790, 1106, 1190, 1198, 1343, 2686, 2765, 2995, 4193, 5530, 5990, 6715, 8386, 9401, 10183, 13430, 18802, 20366, 20965, 41930, 47005, 47321, 50915, 71281, 94010, 94642, 101830, 142562, 236605, 331247, 356405, 473210, 662494, 712810, 804457, 1608914, 1656235, 3312470, 4022285, 5631199, 8044570, 11262398, 28155995, 56311990]

約数ペア:

[(1, 56311990), (2, 28155995), (5, 11262398), (7, 8044570), (10, 5631199), (14, 4022285), (17, 3312470), (34, 1656235), (35, 1608914), (70, 804457), (79, 712810), (85, 662494), (119, 473210), (158, 356405), (170, 331247), (238, 236605), (395, 142562), (553, 101830), (595, 94642), (599, 94010), (790, 71281), (1106, 50915), (1190, 47321), (1198, 47005), (1343, 41930), (2686, 20965), (2765, 20366), (2995, 18802), (4193, 13430), (5530, 10183), (5990, 9401), (6715, 8386)]