27171900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:273

約数の個数: 216

約数和(自身を含む): 102910080

約数和(自身を除く): 75738180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 28, 30, 35, 36, 38, 42, 45, 50, 57, 60, 63, 70, 75, 76, 84, 90, 95, 100, 105, 114, 126, 133, 140, 150, 171, 175, 180, 190, 210, 225, 227, 228, 252, 266, 285, 300, 315, 342, 350, 380, 399, 420, 450, 454, 475, 525, 532, 570, 630, 665, 681, 684, 700, 798, 855, 900, 908, 950, 1050, 1135, 1140, 1197, 1260, 1330, 1362, 1425, 1575, 1589, 1596, 1710, 1900, 1995, 2043, 2100, 2270, 2394, 2660, 2724, 2850, 3150, 3178, 3325, 3405, 3420, 3990, 4086, 4275, 4313, 4540, 4767, 4788, 5675, 5700, 5985, 6300, 6356, 6650, 6810, 7945, 7980, 8172, 8550, 8626, 9534, 9975, 10215, 11350, 11970, 12939, 13300, 13620, 14301, 15890, 17025, 17100, 17252, 19068, 19950, 20430, 21565, 22700, 23835, 23940, 25878, 28602, 29925, 30191, 31780, 34050, 38817, 39725, 39900, 40860, 43130, 47670, 51075, 51756, 57204, 59850, 60382, 64695, 68100, 71505, 77634, 79450, 86260, 90573, 95340, 102150, 107825, 119175, 119700, 120764, 129390, 143010, 150955, 155268, 158900, 181146, 194085, 204300, 215650, 238350, 258780, 271719, 286020, 301910, 323475, 357525, 362292, 388170, 431300, 452865, 476700, 543438, 603820, 646950, 715050, 754775, 776340, 905730, 970425, 1086876, 1293900, 1358595, 1430100, 1509550, 1811460, 1940850, 2264325, 2717190, 3019100, 3881700, 4528650, 5434380, 6792975, 9057300, 13585950, 27171900]

約数ペア:

[(1, 27171900), (2, 13585950), (3, 9057300), (4, 6792975), (5, 5434380), (6, 4528650), (7, 3881700), (9, 3019100), (10, 2717190), (12, 2264325), (14, 1940850), (15, 1811460), (18, 1509550), (19, 1430100), (20, 1358595), (21, 1293900), (25, 1086876), (28, 970425), (30, 905730), (35, 776340), (36, 754775), (38, 715050), (42, 646950), (45, 603820), (50, 543438), (57, 476700), (60, 452865), (63, 431300), (70, 388170), (75, 362292), (76, 357525), (84, 323475), (90, 301910), (95, 286020), (100, 271719), (105, 258780), (114, 238350), (126, 215650), (133, 204300), (140, 194085), (150, 181146), (171, 158900), (175, 155268), (180, 150955), (190, 143010), (210, 129390), (225, 120764), (227, 119700), (228, 119175), (252, 107825), (266, 102150), (285, 95340), (300, 90573), (315, 86260), (342, 79450), (350, 77634), (380, 71505), (399, 68100), (420, 64695), (450, 60382), (454, 59850), (475, 57204), (525, 51756), (532, 51075), (570, 47670), (630, 43130), (665, 40860), (681, 39900), (684, 39725), (700, 38817), (798, 34050), (855, 31780), (900, 30191), (908, 29925), (950, 28602), (1050, 25878), (1135, 23940), (1140, 23835), (1197, 22700), (1260, 21565), (1330, 20430), (1362, 19950), (1425, 19068), (1575, 17252), (1589, 17100), (1596, 17025), (1710, 15890), (1900, 14301), (1995, 13620), (2043, 13300), (2100, 12939), (2270, 11970), (2394, 11350), (2660, 10215), (2724, 9975), (2850, 9534), (3150, 8626), (3178, 8550), (3325, 8172), (3405, 7980), (3420, 7945), (3990, 6810), (4086, 6650), (4275, 6356), (4313, 6300), (4540, 5985), (4767, 5700), (4788, 5675)]