25102350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:651

約数の個数: 144

約数和(自身を含む): 83140512

約数和(自身を除く): 58038162

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 150, 175, 182, 195, 210, 225, 234, 273, 315, 325, 350, 390, 450, 455, 525, 546, 585, 613, 630, 650, 819, 910, 975, 1050, 1170, 1226, 1365, 1575, 1638, 1839, 1950, 2275, 2730, 2925, 3065, 3150, 3678, 4095, 4291, 4550, 5517, 5850, 6130, 6825, 7969, 8190, 8582, 9195, 11034, 12873, 13650, 15325, 15938, 18390, 20475, 21455, 23907, 25746, 27585, 30650, 38619, 39845, 40950, 42910, 45975, 47814, 55170, 55783, 64365, 71721, 77238, 79690, 91950, 107275, 111566, 119535, 128730, 137925, 143442, 167349, 193095, 199225, 214550, 239070, 275850, 278915, 321825, 334698, 358605, 386190, 398450, 502047, 557830, 597675, 643650, 717210, 836745, 965475, 1004094, 1195350, 1394575, 1673490, 1793025, 1930950, 2510235, 2789150, 3586050, 4183725, 5020470, 8367450, 12551175, 25102350]

約数ペア:

[(1, 25102350), (2, 12551175), (3, 8367450), (5, 5020470), (6, 4183725), (7, 3586050), (9, 2789150), (10, 2510235), (13, 1930950), (14, 1793025), (15, 1673490), (18, 1394575), (21, 1195350), (25, 1004094), (26, 965475), (30, 836745), (35, 717210), (39, 643650), (42, 597675), (45, 557830), (50, 502047), (63, 398450), (65, 386190), (70, 358605), (75, 334698), (78, 321825), (90, 278915), (91, 275850), (105, 239070), (117, 214550), (126, 199225), (130, 193095), (150, 167349), (175, 143442), (182, 137925), (195, 128730), (210, 119535), (225, 111566), (234, 107275), (273, 91950), (315, 79690), (325, 77238), (350, 71721), (390, 64365), (450, 55783), (455, 55170), (525, 47814), (546, 45975), (585, 42910), (613, 40950), (630, 39845), (650, 38619), (819, 30650), (910, 27585), (975, 25746), (1050, 23907), (1170, 21455), (1226, 20475), (1365, 18390), (1575, 15938), (1638, 15325), (1839, 13650), (1950, 12873), (2275, 11034), (2730, 9195), (2925, 8582), (3065, 8190), (3150, 7969), (3678, 6825), (4095, 6130), (4291, 5850), (4550, 5517)]