20133445950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{138517}}^1$

素因数の和:138571

約数の個数: 144

約数和(自身を含む): 60288574320

約数和(自身を除く): 40155128370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 25, 30, 34, 38, 45, 50, 51, 57, 75, 85, 90, 95, 102, 114, 150, 153, 170, 171, 190, 225, 255, 285, 306, 323, 342, 425, 450, 475, 510, 570, 646, 765, 850, 855, 950, 969, 1275, 1425, 1530, 1615, 1710, 1938, 2550, 2850, 2907, 3230, 3825, 4275, 4845, 5814, 7650, 8075, 8550, 9690, 14535, 16150, 24225, 29070, 48450, 72675, 138517, 145350, 277034, 415551, 692585, 831102, 1246653, 1385170, 2077755, 2354789, 2493306, 2631823, 3462925, 4155510, 4709578, 5263646, 6233265, 6925850, 7064367, 7895469, 10388775, 11773945, 12466530, 13159115, 14128734, 15790938, 20777550, 21193101, 23547890, 23686407, 26318230, 31166325, 35321835, 39477345, 42386202, 44740991, 47372814, 58869725, 62332650, 65795575, 70643670, 78954690, 89481982, 105965505, 117739450, 118432035, 131591150, 134222973, 176609175, 197386725, 211931010, 223704955, 236864070, 268445946, 353218350, 394773450, 402668919, 447409910, 529827525, 592160175, 671114865, 805337838, 1059655050, 1118524775, 1184320350, 1342229730, 2013344595, 2237049550, 3355574325, 4026689190, 6711148650, 10066722975, 20133445950]

約数ペア:

[(1, 20133445950), (2, 10066722975), (3, 6711148650), (5, 4026689190), (6, 3355574325), (9, 2237049550), (10, 2013344595), (15, 1342229730), (17, 1184320350), (18, 1118524775), (19, 1059655050), (25, 805337838), (30, 671114865), (34, 592160175), (38, 529827525), (45, 447409910), (50, 402668919), (51, 394773450), (57, 353218350), (75, 268445946), (85, 236864070), (90, 223704955), (95, 211931010), (102, 197386725), (114, 176609175), (150, 134222973), (153, 131591150), (170, 118432035), (171, 117739450), (190, 105965505), (225, 89481982), (255, 78954690), (285, 70643670), (306, 65795575), (323, 62332650), (342, 58869725), (425, 47372814), (450, 44740991), (475, 42386202), (510, 39477345), (570, 35321835), (646, 31166325), (765, 26318230), (850, 23686407), (855, 23547890), (950, 21193101), (969, 20777550), (1275, 15790938), (1425, 14128734), (1530, 13159115), (1615, 12466530), (1710, 11773945), (1938, 10388775), (2550, 7895469), (2850, 7064367), (2907, 6925850), (3230, 6233265), (3825, 5263646), (4275, 4709578), (4845, 4155510), (5814, 3462925), (7650, 2631823), (8075, 2493306), (8550, 2354789), (9690, 2077755), (14535, 1385170), (16150, 1246653), (24225, 831102), (29070, 692585), (48450, 415551), (72675, 277034), (138517, 145350)]