248029650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:681

約数の個数: 144

約数和(自身を含む): 736426080

約数和(自身を除く): 488396430

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 89, 90, 99, 110, 150, 165, 178, 198, 225, 267, 275, 330, 445, 450, 495, 534, 550, 563, 801, 825, 890, 979, 990, 1126, 1335, 1602, 1650, 1689, 1958, 2225, 2475, 2670, 2815, 2937, 3378, 4005, 4450, 4895, 4950, 5067, 5630, 5874, 6193, 6675, 8010, 8445, 8811, 9790, 10134, 12386, 13350, 14075, 14685, 16890, 17622, 18579, 20025, 24475, 25335, 28150, 29370, 30965, 37158, 40050, 42225, 44055, 48950, 50107, 50670, 55737, 61930, 73425, 84450, 88110, 92895, 100214, 111474, 126675, 146850, 150321, 154825, 185790, 220275, 250535, 253350, 278685, 300642, 309650, 440550, 450963, 464475, 501070, 551177, 557370, 751605, 901926, 928950, 1102354, 1252675, 1393425, 1503210, 1653531, 2254815, 2505350, 2755885, 2786850, 3307062, 3758025, 4509630, 4960593, 5511770, 7516050, 8267655, 9921186, 11274075, 13779425, 16535310, 22548150, 24802965, 27558850, 41338275, 49605930, 82676550, 124014825, 248029650]

約数ペア:

[(1, 248029650), (2, 124014825), (3, 82676550), (5, 49605930), (6, 41338275), (9, 27558850), (10, 24802965), (11, 22548150), (15, 16535310), (18, 13779425), (22, 11274075), (25, 9921186), (30, 8267655), (33, 7516050), (45, 5511770), (50, 4960593), (55, 4509630), (66, 3758025), (75, 3307062), (89, 2786850), (90, 2755885), (99, 2505350), (110, 2254815), (150, 1653531), (165, 1503210), (178, 1393425), (198, 1252675), (225, 1102354), (267, 928950), (275, 901926), (330, 751605), (445, 557370), (450, 551177), (495, 501070), (534, 464475), (550, 450963), (563, 440550), (801, 309650), (825, 300642), (890, 278685), (979, 253350), (990, 250535), (1126, 220275), (1335, 185790), (1602, 154825), (1650, 150321), (1689, 146850), (1958, 126675), (2225, 111474), (2475, 100214), (2670, 92895), (2815, 88110), (2937, 84450), (3378, 73425), (4005, 61930), (4450, 55737), (4895, 50670), (4950, 50107), (5067, 48950), (5630, 44055), (5874, 42225), (6193, 40050), (6675, 37158), (8010, 30965), (8445, 29370), (8811, 28150), (9790, 25335), (10134, 24475), (12386, 20025), (13350, 18579), (14075, 17622), (14685, 16890)]