78373350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:323

約数の個数: 144

約数和(自身を含む): 233985024

約数和(自身を除く): 155611674

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 71, 75, 90, 99, 110, 142, 150, 165, 198, 213, 223, 225, 275, 330, 355, 426, 446, 450, 495, 550, 639, 669, 710, 781, 825, 990, 1065, 1115, 1278, 1338, 1562, 1650, 1775, 2007, 2130, 2230, 2343, 2453, 2475, 3195, 3345, 3550, 3905, 4014, 4686, 4906, 4950, 5325, 5575, 6390, 6690, 7029, 7359, 7810, 10035, 10650, 11150, 11715, 12265, 14058, 14718, 15833, 15975, 16725, 19525, 20070, 22077, 23430, 24530, 31666, 31950, 33450, 35145, 36795, 39050, 44154, 47499, 50175, 58575, 61325, 70290, 73590, 79165, 94998, 100350, 110385, 117150, 122650, 142497, 158330, 174163, 175725, 183975, 220770, 237495, 284994, 348326, 351450, 367950, 395825, 474990, 522489, 551925, 712485, 791650, 870815, 1044978, 1103850, 1187475, 1424970, 1567467, 1741630, 2374950, 2612445, 3134934, 3562425, 4354075, 5224890, 7124850, 7837335, 8708150, 13062225, 15674670, 26124450, 39186675, 78373350]

約数ペア:

[(1, 78373350), (2, 39186675), (3, 26124450), (5, 15674670), (6, 13062225), (9, 8708150), (10, 7837335), (11, 7124850), (15, 5224890), (18, 4354075), (22, 3562425), (25, 3134934), (30, 2612445), (33, 2374950), (45, 1741630), (50, 1567467), (55, 1424970), (66, 1187475), (71, 1103850), (75, 1044978), (90, 870815), (99, 791650), (110, 712485), (142, 551925), (150, 522489), (165, 474990), (198, 395825), (213, 367950), (223, 351450), (225, 348326), (275, 284994), (330, 237495), (355, 220770), (426, 183975), (446, 175725), (450, 174163), (495, 158330), (550, 142497), (639, 122650), (669, 117150), (710, 110385), (781, 100350), (825, 94998), (990, 79165), (1065, 73590), (1115, 70290), (1278, 61325), (1338, 58575), (1562, 50175), (1650, 47499), (1775, 44154), (2007, 39050), (2130, 36795), (2230, 35145), (2343, 33450), (2453, 31950), (2475, 31666), (3195, 24530), (3345, 23430), (3550, 22077), (3905, 20070), (4014, 19525), (4686, 16725), (4906, 15975), (4950, 15833), (5325, 14718), (5575, 14058), (6390, 12265), (6690, 11715), (7029, 11150), (7359, 10650), (7810, 10035)]