97856820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 311351040

約数和(自身を除く): 213494220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 47, 60, 86, 90, 94, 129, 141, 172, 180, 188, 215, 235, 258, 269, 282, 387, 423, 430, 470, 516, 538, 564, 645, 705, 774, 807, 846, 860, 940, 1076, 1290, 1345, 1410, 1548, 1614, 1692, 1935, 2021, 2115, 2421, 2580, 2690, 2820, 3228, 3870, 4035, 4042, 4230, 4842, 5380, 6063, 7740, 8070, 8084, 8460, 9684, 10105, 11567, 12105, 12126, 12643, 16140, 18189, 20210, 23134, 24210, 24252, 25286, 30315, 34701, 36378, 37929, 40420, 46268, 48420, 50572, 57835, 60630, 63215, 69402, 72756, 75858, 90945, 104103, 113787, 115670, 121260, 126430, 138804, 151716, 173505, 181890, 189645, 208206, 227574, 231340, 252860, 347010, 363780, 379290, 416412, 455148, 520515, 543649, 568935, 694020, 758580, 1041030, 1087298, 1137870, 1630947, 2082060, 2174596, 2275740, 2718245, 3261894, 4892841, 5436490, 6523788, 8154735, 9785682, 10872980, 16309470, 19571364, 24464205, 32618940, 48928410, 97856820]

約数ペア:

[(1, 97856820), (2, 48928410), (3, 32618940), (4, 24464205), (5, 19571364), (6, 16309470), (9, 10872980), (10, 9785682), (12, 8154735), (15, 6523788), (18, 5436490), (20, 4892841), (30, 3261894), (36, 2718245), (43, 2275740), (45, 2174596), (47, 2082060), (60, 1630947), (86, 1137870), (90, 1087298), (94, 1041030), (129, 758580), (141, 694020), (172, 568935), (180, 543649), (188, 520515), (215, 455148), (235, 416412), (258, 379290), (269, 363780), (282, 347010), (387, 252860), (423, 231340), (430, 227574), (470, 208206), (516, 189645), (538, 181890), (564, 173505), (645, 151716), (705, 138804), (774, 126430), (807, 121260), (846, 115670), (860, 113787), (940, 104103), (1076, 90945), (1290, 75858), (1345, 72756), (1410, 69402), (1548, 63215), (1614, 60630), (1692, 57835), (1935, 50572), (2021, 48420), (2115, 46268), (2421, 40420), (2580, 37929), (2690, 36378), (2820, 34701), (3228, 30315), (3870, 25286), (4035, 24252), (4042, 24210), (4230, 23134), (4842, 20210), (5380, 18189), (6063, 16140), (7740, 12643), (8070, 12126), (8084, 12105), (8460, 11567), (9684, 10105)]