121543110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 144

約数和(自身を含む): 350455248

約数和(自身を除く): 228912138

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 61, 65, 78, 90, 117, 122, 130, 131, 169, 183, 195, 234, 262, 305, 338, 366, 390, 393, 507, 549, 585, 610, 655, 786, 793, 845, 915, 1014, 1098, 1170, 1179, 1310, 1521, 1586, 1690, 1703, 1830, 1965, 2358, 2379, 2535, 2745, 3042, 3406, 3930, 3965, 4758, 5070, 5109, 5490, 5895, 7137, 7605, 7930, 7991, 8515, 10218, 10309, 11790, 11895, 14274, 15210, 15327, 15982, 17030, 20618, 22139, 23790, 23973, 25545, 30654, 30927, 35685, 39955, 44278, 47946, 51090, 51545, 61854, 66417, 71370, 71919, 76635, 79910, 92781, 103090, 103883, 110695, 119865, 132834, 143838, 153270, 154635, 185562, 199251, 207766, 221390, 239730, 309270, 311649, 332085, 359595, 398502, 463905, 519415, 623298, 664170, 719190, 927810, 934947, 996255, 1038830, 1350479, 1558245, 1869894, 1992510, 2700958, 3116490, 4051437, 4674735, 6752395, 8102874, 9349470, 12154311, 13504790, 20257185, 24308622, 40514370, 60771555, 121543110]

約数ペア:

[(1, 121543110), (2, 60771555), (3, 40514370), (5, 24308622), (6, 20257185), (9, 13504790), (10, 12154311), (13, 9349470), (15, 8102874), (18, 6752395), (26, 4674735), (30, 4051437), (39, 3116490), (45, 2700958), (61, 1992510), (65, 1869894), (78, 1558245), (90, 1350479), (117, 1038830), (122, 996255), (130, 934947), (131, 927810), (169, 719190), (183, 664170), (195, 623298), (234, 519415), (262, 463905), (305, 398502), (338, 359595), (366, 332085), (390, 311649), (393, 309270), (507, 239730), (549, 221390), (585, 207766), (610, 199251), (655, 185562), (786, 154635), (793, 153270), (845, 143838), (915, 132834), (1014, 119865), (1098, 110695), (1170, 103883), (1179, 103090), (1310, 92781), (1521, 79910), (1586, 76635), (1690, 71919), (1703, 71370), (1830, 66417), (1965, 61854), (2358, 51545), (2379, 51090), (2535, 47946), (2745, 44278), (3042, 39955), (3406, 35685), (3930, 30927), (3965, 30654), (4758, 25545), (5070, 23973), (5109, 23790), (5490, 22139), (5895, 20618), (7137, 17030), (7605, 15982), (7930, 15327), (7991, 15210), (8515, 14274), (10218, 11895), (10309, 11790)]