53406540

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1$

素因数の和:81

約数の個数: 216

約数和(自身を含む): 188474832

約数和(自身を除く): 135068292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 37, 44, 45, 54, 55, 60, 66, 74, 81, 90, 99, 108, 110, 111, 132, 135, 148, 162, 165, 180, 185, 198, 220, 222, 243, 270, 297, 324, 330, 333, 370, 396, 405, 407, 444, 486, 495, 540, 555, 594, 660, 666, 729, 740, 810, 814, 891, 972, 990, 999, 1110, 1188, 1215, 1221, 1332, 1458, 1485, 1620, 1628, 1665, 1782, 1980, 1998, 2035, 2187, 2220, 2430, 2442, 2673, 2916, 2970, 2997, 3330, 3564, 3645, 3663, 3996, 4070, 4374, 4455, 4860, 4884, 4995, 5346, 5940, 5994, 6105, 6561, 6660, 7290, 7326, 8019, 8140, 8748, 8910, 8991, 9990, 10692, 10935, 10989, 11988, 12210, 13122, 13365, 14580, 14652, 14985, 16038, 17820, 17982, 18315, 19980, 21870, 21978, 24057, 24420, 26244, 26730, 26973, 29970, 32076, 32805, 32967, 35964, 36630, 40095, 43740, 43956, 44955, 48114, 53460, 53946, 54945, 59940, 65610, 65934, 72171, 73260, 80190, 80919, 89910, 96228, 98901, 107892, 109890, 120285, 131220, 131868, 134865, 144342, 160380, 161838, 164835, 179820, 197802, 219780, 240570, 242757, 269730, 288684, 296703, 323676, 329670, 360855, 395604, 404595, 481140, 485514, 494505, 539460, 593406, 659340, 721710, 809190, 890109, 971028, 989010, 1186812, 1213785, 1443420, 1483515, 1618380, 1780218, 1978020, 2427570, 2670327, 2967030, 3560436, 4450545, 4855140, 5340654, 5934060, 8901090, 10681308, 13351635, 17802180, 26703270, 53406540]

約数ペア:

[(1, 53406540), (2, 26703270), (3, 17802180), (4, 13351635), (5, 10681308), (6, 8901090), (9, 5934060), (10, 5340654), (11, 4855140), (12, 4450545), (15, 3560436), (18, 2967030), (20, 2670327), (22, 2427570), (27, 1978020), (30, 1780218), (33, 1618380), (36, 1483515), (37, 1443420), (44, 1213785), (45, 1186812), (54, 989010), (55, 971028), (60, 890109), (66, 809190), (74, 721710), (81, 659340), (90, 593406), (99, 539460), (108, 494505), (110, 485514), (111, 481140), (132, 404595), (135, 395604), (148, 360855), (162, 329670), (165, 323676), (180, 296703), (185, 288684), (198, 269730), (220, 242757), (222, 240570), (243, 219780), (270, 197802), (297, 179820), (324, 164835), (330, 161838), (333, 160380), (370, 144342), (396, 134865), (405, 131868), (407, 131220), (444, 120285), (486, 109890), (495, 107892), (540, 98901), (555, 96228), (594, 89910), (660, 80919), (666, 80190), (729, 73260), (740, 72171), (810, 65934), (814, 65610), (891, 59940), (972, 54945), (990, 53946), (999, 53460), (1110, 48114), (1188, 44955), (1215, 43956), (1221, 43740), (1332, 40095), (1458, 36630), (1485, 35964), (1620, 32967), (1628, 32805), (1665, 32076), (1782, 29970), (1980, 26973), (1998, 26730), (2035, 26244), (2187, 24420), (2220, 24057), (2430, 21978), (2442, 21870), (2673, 19980), (2916, 18315), (2970, 17982), (2997, 17820), (3330, 16038), (3564, 14985), (3645, 14652), (3663, 14580), (3996, 13365), (4070, 13122), (4374, 12210), (4455, 11988), (4860, 10989), (4884, 10935), (4995, 10692), (5346, 9990), (5940, 8991), (5994, 8910), (6105, 8748), (6561, 8140), (6660, 8019), (7290, 7326)]