56005560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3989}}^1$

素因数の和:4022

約数の個数: 128

約数和(自身を含む): 201096000

約数和(自身を除く): 145090440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 3989, 4680, 7020, 7978, 11967, 14040, 15956, 19945, 23934, 31912, 35901, 39890, 47868, 51857, 59835, 71802, 79780, 95736, 103714, 107703, 119670, 143604, 155571, 159560, 179505, 207428, 215406, 239340, 259285, 287208, 311142, 359010, 414856, 430812, 466713, 478680, 518570, 538515, 622284, 718020, 777855, 861624, 933426, 1037140, 1077030, 1244568, 1400139, 1436040, 1555710, 1866852, 2074280, 2154060, 2333565, 2800278, 3111420, 3733704, 4308120, 4667130, 5600556, 6222840, 7000695, 9334260, 11201112, 14001390, 18668520, 28002780, 56005560]

約数ペア:

[(1, 56005560), (2, 28002780), (3, 18668520), (4, 14001390), (5, 11201112), (6, 9334260), (8, 7000695), (9, 6222840), (10, 5600556), (12, 4667130), (13, 4308120), (15, 3733704), (18, 3111420), (20, 2800278), (24, 2333565), (26, 2154060), (27, 2074280), (30, 1866852), (36, 1555710), (39, 1436040), (40, 1400139), (45, 1244568), (52, 1077030), (54, 1037140), (60, 933426), (65, 861624), (72, 777855), (78, 718020), (90, 622284), (104, 538515), (108, 518570), (117, 478680), (120, 466713), (130, 430812), (135, 414856), (156, 359010), (180, 311142), (195, 287208), (216, 259285), (234, 239340), (260, 215406), (270, 207428), (312, 179505), (351, 159560), (360, 155571), (390, 143604), (468, 119670), (520, 107703), (540, 103714), (585, 95736), (702, 79780), (780, 71802), (936, 59835), (1080, 51857), (1170, 47868), (1404, 39890), (1560, 35901), (1755, 31912), (2340, 23934), (2808, 19945), (3510, 15956), (3989, 14040), (4680, 11967), (7020, 7978)]