5542740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 19813248

約数和(自身を除く): 14270508

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 83, 84, 90, 105, 106, 126, 140, 159, 166, 180, 210, 212, 249, 252, 265, 315, 318, 332, 371, 415, 420, 477, 498, 530, 581, 630, 636, 742, 747, 795, 830, 954, 996, 1060, 1113, 1162, 1245, 1260, 1484, 1494, 1590, 1660, 1743, 1855, 1908, 2226, 2324, 2385, 2490, 2905, 2988, 3180, 3339, 3486, 3710, 3735, 4399, 4452, 4770, 4980, 5229, 5565, 5810, 6678, 6972, 7420, 7470, 8715, 8798, 9540, 10458, 11130, 11620, 13197, 13356, 14940, 16695, 17430, 17596, 20916, 21995, 22260, 26145, 26394, 30793, 33390, 34860, 39591, 43990, 52290, 52788, 61586, 65985, 66780, 79182, 87980, 92379, 104580, 123172, 131970, 153965, 158364, 184758, 197955, 263940, 277137, 307930, 369516, 395910, 461895, 554274, 615860, 791820, 923790, 1108548, 1385685, 1847580, 2771370, 5542740]

約数ペア:

[(1, 5542740), (2, 2771370), (3, 1847580), (4, 1385685), (5, 1108548), (6, 923790), (7, 791820), (9, 615860), (10, 554274), (12, 461895), (14, 395910), (15, 369516), (18, 307930), (20, 277137), (21, 263940), (28, 197955), (30, 184758), (35, 158364), (36, 153965), (42, 131970), (45, 123172), (53, 104580), (60, 92379), (63, 87980), (70, 79182), (83, 66780), (84, 65985), (90, 61586), (105, 52788), (106, 52290), (126, 43990), (140, 39591), (159, 34860), (166, 33390), (180, 30793), (210, 26394), (212, 26145), (249, 22260), (252, 21995), (265, 20916), (315, 17596), (318, 17430), (332, 16695), (371, 14940), (415, 13356), (420, 13197), (477, 11620), (498, 11130), (530, 10458), (581, 9540), (630, 8798), (636, 8715), (742, 7470), (747, 7420), (795, 6972), (830, 6678), (954, 5810), (996, 5565), (1060, 5229), (1113, 4980), (1162, 4770), (1245, 4452), (1260, 4399), (1484, 3735), (1494, 3710), (1590, 3486), (1660, 3339), (1743, 3180), (1855, 2988), (1908, 2905), (2226, 2490), (2324, 2385)]