20137304850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41809}}^1$

素因数の和:41869

約数の個数: 144

約数和(自身を含む): 56925151200

約数和(自身を除く): 36787846350

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 95, 114, 130, 150, 169, 190, 195, 247, 285, 325, 338, 390, 475, 494, 507, 570, 650, 741, 845, 950, 975, 1014, 1235, 1425, 1482, 1690, 1950, 2470, 2535, 2850, 3211, 3705, 4225, 5070, 6175, 6422, 7410, 8450, 9633, 12350, 12675, 16055, 18525, 19266, 25350, 32110, 37050, 41809, 48165, 80275, 83618, 96330, 125427, 160550, 209045, 240825, 250854, 418090, 481650, 543517, 627135, 794371, 1045225, 1087034, 1254270, 1588742, 1630551, 2090450, 2383113, 2717585, 3135675, 3261102, 3971855, 4766226, 5435170, 6271350, 7065721, 7943710, 8152755, 10326823, 11915565, 13587925, 14131442, 16305510, 19859275, 20653646, 21197163, 23831130, 27175850, 30980469, 35328605, 39718550, 40763775, 42394326, 51634115, 59577825, 61960938, 70657210, 81527550, 103268230, 105985815, 119155650, 134248699, 154902345, 176643025, 211971630, 258170575, 268497398, 309804690, 353286050, 402746097, 516341150, 529929075, 671243495, 774511725, 805492194, 1059858150, 1342486990, 1549023450, 2013730485, 3356217475, 4027460970, 6712434950, 10068652425, 20137304850]

約数ペア:

[(1, 20137304850), (2, 10068652425), (3, 6712434950), (5, 4027460970), (6, 3356217475), (10, 2013730485), (13, 1549023450), (15, 1342486990), (19, 1059858150), (25, 805492194), (26, 774511725), (30, 671243495), (38, 529929075), (39, 516341150), (50, 402746097), (57, 353286050), (65, 309804690), (75, 268497398), (78, 258170575), (95, 211971630), (114, 176643025), (130, 154902345), (150, 134248699), (169, 119155650), (190, 105985815), (195, 103268230), (247, 81527550), (285, 70657210), (325, 61960938), (338, 59577825), (390, 51634115), (475, 42394326), (494, 40763775), (507, 39718550), (570, 35328605), (650, 30980469), (741, 27175850), (845, 23831130), (950, 21197163), (975, 20653646), (1014, 19859275), (1235, 16305510), (1425, 14131442), (1482, 13587925), (1690, 11915565), (1950, 10326823), (2470, 8152755), (2535, 7943710), (2850, 7065721), (3211, 6271350), (3705, 5435170), (4225, 4766226), (5070, 3971855), (6175, 3261102), (6422, 3135675), (7410, 2717585), (8450, 2383113), (9633, 2090450), (12350, 1630551), (12675, 1588742), (16055, 1254270), (18525, 1087034), (19266, 1045225), (25350, 794371), (32110, 627135), (37050, 543517), (41809, 481650), (48165, 418090), (80275, 250854), (83618, 240825), (96330, 209045), (125427, 160550)]