488194650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:433

約数の個数: 144

約数和(自身を含む): 1364477400

約数和(自身を除く): 876282750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 37, 45, 50, 74, 75, 90, 109, 111, 150, 185, 218, 222, 225, 269, 327, 333, 370, 450, 538, 545, 555, 654, 666, 807, 925, 981, 1090, 1110, 1345, 1614, 1635, 1665, 1850, 1962, 2421, 2690, 2725, 2775, 3270, 3330, 4033, 4035, 4842, 4905, 5450, 5550, 6725, 8066, 8070, 8175, 8325, 9810, 9953, 12099, 12105, 13450, 16350, 16650, 19906, 20165, 20175, 24198, 24210, 24525, 29321, 29859, 36297, 40330, 40350, 49050, 49765, 58642, 59718, 60495, 60525, 72594, 87963, 89577, 99530, 100825, 120990, 121050, 146605, 149295, 175926, 179154, 181485, 201650, 248825, 263889, 293210, 298590, 302475, 362970, 439815, 447885, 497650, 527778, 604950, 733025, 746475, 879630, 895770, 907425, 1084877, 1319445, 1466050, 1492950, 1814850, 2169754, 2199075, 2239425, 2638890, 3254631, 4398150, 4478850, 5424385, 6509262, 6597225, 9763893, 10848770, 13194450, 16273155, 19527786, 27121925, 32546310, 48819465, 54243850, 81365775, 97638930, 162731550, 244097325, 488194650]

約数ペア:

[(1, 488194650), (2, 244097325), (3, 162731550), (5, 97638930), (6, 81365775), (9, 54243850), (10, 48819465), (15, 32546310), (18, 27121925), (25, 19527786), (30, 16273155), (37, 13194450), (45, 10848770), (50, 9763893), (74, 6597225), (75, 6509262), (90, 5424385), (109, 4478850), (111, 4398150), (150, 3254631), (185, 2638890), (218, 2239425), (222, 2199075), (225, 2169754), (269, 1814850), (327, 1492950), (333, 1466050), (370, 1319445), (450, 1084877), (538, 907425), (545, 895770), (555, 879630), (654, 746475), (666, 733025), (807, 604950), (925, 527778), (981, 497650), (1090, 447885), (1110, 439815), (1345, 362970), (1614, 302475), (1635, 298590), (1665, 293210), (1850, 263889), (1962, 248825), (2421, 201650), (2690, 181485), (2725, 179154), (2775, 175926), (3270, 149295), (3330, 146605), (4033, 121050), (4035, 120990), (4842, 100825), (4905, 99530), (5450, 89577), (5550, 87963), (6725, 72594), (8066, 60525), (8070, 60495), (8175, 59718), (8325, 58642), (9810, 49765), (9953, 49050), (12099, 40350), (12105, 40330), (13450, 36297), (16350, 29859), (16650, 29321), (19906, 24525), (20165, 24210), (20175, 24198)]