85364460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 272432160

約数和(自身を除く): 187067700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 43, 45, 60, 82, 86, 90, 123, 129, 164, 172, 180, 205, 215, 246, 258, 269, 369, 387, 410, 430, 492, 516, 538, 615, 645, 738, 774, 807, 820, 860, 1076, 1230, 1290, 1345, 1476, 1548, 1614, 1763, 1845, 1935, 2421, 2460, 2580, 2690, 3228, 3526, 3690, 3870, 4035, 4842, 5289, 5380, 7052, 7380, 7740, 8070, 8815, 9684, 10578, 11029, 11567, 12105, 15867, 16140, 17630, 21156, 22058, 23134, 24210, 26445, 31734, 33087, 34701, 35260, 44116, 46268, 48420, 52890, 55145, 57835, 63468, 66174, 69402, 79335, 99261, 104103, 105780, 110290, 115670, 132348, 138804, 158670, 165435, 173505, 198522, 208206, 220580, 231340, 317340, 330870, 347010, 397044, 416412, 474247, 496305, 520515, 661740, 694020, 948494, 992610, 1041030, 1422741, 1896988, 1985220, 2082060, 2371235, 2845482, 4268223, 4742470, 5690964, 7113705, 8536446, 9484940, 14227410, 17072892, 21341115, 28454820, 42682230, 85364460]

約数ペア:

[(1, 85364460), (2, 42682230), (3, 28454820), (4, 21341115), (5, 17072892), (6, 14227410), (9, 9484940), (10, 8536446), (12, 7113705), (15, 5690964), (18, 4742470), (20, 4268223), (30, 2845482), (36, 2371235), (41, 2082060), (43, 1985220), (45, 1896988), (60, 1422741), (82, 1041030), (86, 992610), (90, 948494), (123, 694020), (129, 661740), (164, 520515), (172, 496305), (180, 474247), (205, 416412), (215, 397044), (246, 347010), (258, 330870), (269, 317340), (369, 231340), (387, 220580), (410, 208206), (430, 198522), (492, 173505), (516, 165435), (538, 158670), (615, 138804), (645, 132348), (738, 115670), (774, 110290), (807, 105780), (820, 104103), (860, 99261), (1076, 79335), (1230, 69402), (1290, 66174), (1345, 63468), (1476, 57835), (1548, 55145), (1614, 52890), (1763, 48420), (1845, 46268), (1935, 44116), (2421, 35260), (2460, 34701), (2580, 33087), (2690, 31734), (3228, 26445), (3526, 24210), (3690, 23134), (3870, 22058), (4035, 21156), (4842, 17630), (5289, 16140), (5380, 15867), (7052, 12105), (7380, 11567), (7740, 11029), (8070, 10578), (8815, 9684)]