74703915

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 144

約数和(自身を含む): 164436480

約数和(自身を除く): 89732565

約数列:

[1, 3, 5, 9, 11, 13, 15, 19, 33, 39, 45, 47, 55, 57, 65, 95, 99, 117, 141, 143, 165, 169, 171, 195, 209, 235, 247, 285, 423, 429, 495, 507, 517, 585, 611, 627, 705, 715, 741, 845, 855, 893, 1045, 1235, 1287, 1521, 1551, 1833, 1859, 1881, 2115, 2145, 2223, 2535, 2585, 2679, 2717, 3055, 3135, 3211, 3705, 4465, 4653, 5499, 5577, 6435, 6721, 7605, 7755, 7943, 8037, 8151, 9165, 9295, 9405, 9633, 9823, 11115, 11609, 13395, 13585, 16055, 16731, 20163, 23265, 23829, 24453, 27495, 27885, 28899, 29469, 33605, 34827, 35321, 39715, 40185, 40755, 48165, 49115, 58045, 60489, 71487, 83655, 87373, 88407, 100815, 104481, 105963, 119145, 122265, 127699, 144495, 147345, 150917, 174135, 176605, 262119, 302445, 317889, 357435, 383097, 436865, 442035, 452751, 522405, 529815, 638495, 754585, 786357, 1149291, 1310595, 1358253, 1589445, 1660087, 1915485, 2263755, 3931785, 4980261, 5746455, 6791265, 8300435, 14940783, 24901305, 74703915]

約数ペア:

[(1, 74703915), (3, 24901305), (5, 14940783), (9, 8300435), (11, 6791265), (13, 5746455), (15, 4980261), (19, 3931785), (33, 2263755), (39, 1915485), (45, 1660087), (47, 1589445), (55, 1358253), (57, 1310595), (65, 1149291), (95, 786357), (99, 754585), (117, 638495), (141, 529815), (143, 522405), (165, 452751), (169, 442035), (171, 436865), (195, 383097), (209, 357435), (235, 317889), (247, 302445), (285, 262119), (423, 176605), (429, 174135), (495, 150917), (507, 147345), (517, 144495), (585, 127699), (611, 122265), (627, 119145), (705, 105963), (715, 104481), (741, 100815), (845, 88407), (855, 87373), (893, 83655), (1045, 71487), (1235, 60489), (1287, 58045), (1521, 49115), (1551, 48165), (1833, 40755), (1859, 40185), (1881, 39715), (2115, 35321), (2145, 34827), (2223, 33605), (2535, 29469), (2585, 28899), (2679, 27885), (2717, 27495), (3055, 24453), (3135, 23829), (3211, 23265), (3705, 20163), (4465, 16731), (4653, 16055), (5499, 13585), (5577, 13395), (6435, 11609), (6721, 11115), (7605, 9823), (7755, 9633), (7943, 9405), (8037, 9295), (8151, 9165)]