90243450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 278553600

約数和(自身を除く): 188310150

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 59, 66, 75, 90, 99, 103, 110, 118, 135, 150, 165, 177, 198, 206, 225, 270, 275, 295, 297, 309, 330, 354, 450, 495, 515, 531, 550, 590, 594, 618, 649, 675, 825, 885, 927, 990, 1030, 1062, 1133, 1298, 1350, 1475, 1485, 1545, 1593, 1650, 1770, 1854, 1947, 2266, 2475, 2575, 2655, 2781, 2950, 2970, 3090, 3186, 3245, 3399, 3894, 4425, 4635, 4950, 5150, 5310, 5562, 5665, 5841, 6077, 6490, 6798, 7425, 7725, 7965, 8850, 9270, 9735, 10197, 11330, 11682, 12154, 13275, 13905, 14850, 15450, 15930, 16225, 16995, 17523, 18231, 19470, 20394, 23175, 26550, 27810, 28325, 29205, 30385, 30591, 32450, 33990, 35046, 36462, 39825, 46350, 48675, 50985, 54693, 56650, 58410, 60770, 61182, 66847, 69525, 79650, 84975, 87615, 91155, 97350, 101970, 109386, 133694, 139050, 146025, 151925, 152955, 164079, 169950, 175230, 182310, 200541, 254925, 273465, 292050, 303850, 305910, 328158, 334235, 401082, 438075, 455775, 509850, 546930, 601623, 668470, 764775, 820395, 876150, 911550, 1002705, 1203246, 1367325, 1529550, 1640790, 1671175, 1804869, 2005410, 2734650, 3008115, 3342350, 3609738, 4101975, 5013525, 6016230, 8203950, 9024345, 10027050, 15040575, 18048690, 30081150, 45121725, 90243450]

約数ペア:

[(1, 90243450), (2, 45121725), (3, 30081150), (5, 18048690), (6, 15040575), (9, 10027050), (10, 9024345), (11, 8203950), (15, 6016230), (18, 5013525), (22, 4101975), (25, 3609738), (27, 3342350), (30, 3008115), (33, 2734650), (45, 2005410), (50, 1804869), (54, 1671175), (55, 1640790), (59, 1529550), (66, 1367325), (75, 1203246), (90, 1002705), (99, 911550), (103, 876150), (110, 820395), (118, 764775), (135, 668470), (150, 601623), (165, 546930), (177, 509850), (198, 455775), (206, 438075), (225, 401082), (270, 334235), (275, 328158), (295, 305910), (297, 303850), (309, 292050), (330, 273465), (354, 254925), (450, 200541), (495, 182310), (515, 175230), (531, 169950), (550, 164079), (590, 152955), (594, 151925), (618, 146025), (649, 139050), (675, 133694), (825, 109386), (885, 101970), (927, 97350), (990, 91155), (1030, 87615), (1062, 84975), (1133, 79650), (1298, 69525), (1350, 66847), (1475, 61182), (1485, 60770), (1545, 58410), (1593, 56650), (1650, 54693), (1770, 50985), (1854, 48675), (1947, 46350), (2266, 39825), (2475, 36462), (2575, 35046), (2655, 33990), (2781, 32450), (2950, 30591), (2970, 30385), (3090, 29205), (3186, 28325), (3245, 27810), (3399, 26550), (3894, 23175), (4425, 20394), (4635, 19470), (4950, 18231), (5150, 17523), (5310, 16995), (5562, 16225), (5665, 15930), (5841, 15450), (6077, 14850), (6490, 13905), (6798, 13275), (7425, 12154), (7725, 11682), (7965, 11330), (8850, 10197), (9270, 9735)]