97987890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{251}}^1$

素因数の和:305

約数の個数: 192

約数和(自身を含む): 318753792

約数和(自身を除く): 220765902

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 91, 105, 110, 130, 143, 154, 165, 169, 182, 195, 210, 231, 251, 273, 286, 330, 338, 385, 390, 429, 455, 462, 502, 507, 546, 715, 753, 770, 845, 858, 910, 1001, 1014, 1155, 1183, 1255, 1365, 1430, 1506, 1690, 1757, 1859, 2002, 2145, 2310, 2366, 2510, 2535, 2730, 2761, 3003, 3263, 3514, 3549, 3718, 3765, 4290, 5005, 5070, 5271, 5522, 5577, 5915, 6006, 6526, 7098, 7530, 8283, 8785, 9295, 9789, 10010, 10542, 11154, 11830, 13013, 13805, 15015, 16315, 16566, 17570, 17745, 18590, 19327, 19578, 22841, 26026, 26355, 27610, 27885, 30030, 32630, 35490, 35893, 38654, 39039, 41415, 42419, 45682, 48945, 52710, 55770, 57981, 65065, 68523, 71786, 78078, 82830, 84838, 96635, 97890, 107679, 114205, 115962, 127257, 130130, 137046, 179465, 193270, 195195, 212095, 215358, 228410, 251251, 254514, 289905, 296933, 342615, 358930, 390390, 424190, 466609, 502502, 538395, 579810, 593866, 636285, 685230, 753753, 890799, 933218, 1076790, 1256255, 1272570, 1399827, 1484665, 1507506, 1781598, 2333045, 2512510, 2799654, 2969330, 3266263, 3768765, 4453995, 4666090, 6532526, 6999135, 7537530, 8907990, 9798789, 13998270, 16331315, 19597578, 32662630, 48993945, 97987890]

約数ペア:

[(1, 97987890), (2, 48993945), (3, 32662630), (5, 19597578), (6, 16331315), (7, 13998270), (10, 9798789), (11, 8907990), (13, 7537530), (14, 6999135), (15, 6532526), (21, 4666090), (22, 4453995), (26, 3768765), (30, 3266263), (33, 2969330), (35, 2799654), (39, 2512510), (42, 2333045), (55, 1781598), (65, 1507506), (66, 1484665), (70, 1399827), (77, 1272570), (78, 1256255), (91, 1076790), (105, 933218), (110, 890799), (130, 753753), (143, 685230), (154, 636285), (165, 593866), (169, 579810), (182, 538395), (195, 502502), (210, 466609), (231, 424190), (251, 390390), (273, 358930), (286, 342615), (330, 296933), (338, 289905), (385, 254514), (390, 251251), (429, 228410), (455, 215358), (462, 212095), (502, 195195), (507, 193270), (546, 179465), (715, 137046), (753, 130130), (770, 127257), (845, 115962), (858, 114205), (910, 107679), (1001, 97890), (1014, 96635), (1155, 84838), (1183, 82830), (1255, 78078), (1365, 71786), (1430, 68523), (1506, 65065), (1690, 57981), (1757, 55770), (1859, 52710), (2002, 48945), (2145, 45682), (2310, 42419), (2366, 41415), (2510, 39039), (2535, 38654), (2730, 35893), (2761, 35490), (3003, 32630), (3263, 30030), (3514, 27885), (3549, 27610), (3718, 26355), (3765, 26026), (4290, 22841), (5005, 19578), (5070, 19327), (5271, 18590), (5522, 17745), (5577, 17570), (5915, 16566), (6006, 16315), (6526, 15015), (7098, 13805), (7530, 13013), (8283, 11830), (8785, 11154), (9295, 10542), (9789, 10010)]