75365550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{991}}^1$

素因数の和:1035

約数の個数: 108

約数和(自身を含む): 219477024

約数和(自身を除く): 144111474

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 169, 195, 225, 234, 325, 338, 390, 450, 507, 585, 650, 845, 975, 991, 1014, 1170, 1521, 1690, 1950, 1982, 2535, 2925, 2973, 3042, 4225, 4955, 5070, 5850, 5946, 7605, 8450, 8919, 9910, 12675, 12883, 14865, 15210, 17838, 24775, 25350, 25766, 29730, 38025, 38649, 44595, 49550, 64415, 74325, 76050, 77298, 89190, 115947, 128830, 148650, 167479, 193245, 222975, 231894, 322075, 334958, 386490, 445950, 502437, 579735, 644150, 837395, 966225, 1004874, 1159470, 1507311, 1674790, 1932450, 2512185, 2898675, 3014622, 4186975, 5024370, 5797350, 7536555, 8373950, 12560925, 15073110, 25121850, 37682775, 75365550]

約数ペア:

[(1, 75365550), (2, 37682775), (3, 25121850), (5, 15073110), (6, 12560925), (9, 8373950), (10, 7536555), (13, 5797350), (15, 5024370), (18, 4186975), (25, 3014622), (26, 2898675), (30, 2512185), (39, 1932450), (45, 1674790), (50, 1507311), (65, 1159470), (75, 1004874), (78, 966225), (90, 837395), (117, 644150), (130, 579735), (150, 502437), (169, 445950), (195, 386490), (225, 334958), (234, 322075), (325, 231894), (338, 222975), (390, 193245), (450, 167479), (507, 148650), (585, 128830), (650, 115947), (845, 89190), (975, 77298), (991, 76050), (1014, 74325), (1170, 64415), (1521, 49550), (1690, 44595), (1950, 38649), (1982, 38025), (2535, 29730), (2925, 25766), (2973, 25350), (3042, 24775), (4225, 17838), (4955, 15210), (5070, 14865), (5850, 12883), (5946, 12675), (7605, 9910), (8450, 8919)]