101126360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{491}}^1$

素因数の和:792

約数の個数: 64

約数和(自身を含む): 240883200

約数和(自身を除く): 139756840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 271, 380, 491, 542, 760, 982, 1084, 1355, 1964, 2168, 2455, 2710, 3928, 4910, 5149, 5420, 9329, 9820, 10298, 10840, 18658, 19640, 20596, 25745, 37316, 41192, 46645, 51490, 74632, 93290, 102980, 133061, 186580, 205960, 266122, 373160, 532244, 665305, 1064488, 1330610, 2528159, 2661220, 5056318, 5322440, 10112636, 12640795, 20225272, 25281590, 50563180, 101126360]

約数ペア:

[(1, 101126360), (2, 50563180), (4, 25281590), (5, 20225272), (8, 12640795), (10, 10112636), (19, 5322440), (20, 5056318), (38, 2661220), (40, 2528159), (76, 1330610), (95, 1064488), (152, 665305), (190, 532244), (271, 373160), (380, 266122), (491, 205960), (542, 186580), (760, 133061), (982, 102980), (1084, 93290), (1355, 74632), (1964, 51490), (2168, 46645), (2455, 41192), (2710, 37316), (3928, 25745), (4910, 20596), (5149, 19640), (5420, 18658), (9329, 10840), (9820, 10298)]