496494434300

素因数分解:

$2^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1\times {\mathrm{641}}^1$

素因数の和:1332

約数の個数: 144

約数和(自身を含む): 1097749739520

約数和(自身を除く): 601255305220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 191, 214, 379, 382, 428, 535, 641, 758, 764, 955, 1070, 1282, 1516, 1895, 1910, 2140, 2564, 2675, 3205, 3790, 3820, 4775, 5350, 6410, 7580, 9475, 9550, 10700, 12820, 16025, 18950, 19100, 20437, 32050, 37900, 40553, 40874, 64100, 68587, 72389, 81106, 81748, 102185, 122431, 137174, 144778, 162212, 202765, 204370, 242939, 244862, 274348, 289556, 342935, 361945, 405530, 408740, 485878, 489724, 510925, 612155, 685870, 723890, 811060, 971756, 1013825, 1021850, 1214695, 1224310, 1371740, 1447780, 1714675, 1809725, 2027650, 2043700, 2429390, 2448620, 3060775, 3429350, 3619450, 4055300, 4858780, 6073475, 6121550, 6858700, 7238900, 7745623, 12146950, 12243100, 13100117, 15491246, 24293900, 25994473, 26200234, 30982492, 38728115, 46401349, 51988946, 52400468, 65500585, 77456230, 92802698, 103977892, 129972365, 131001170, 154912460, 185605396, 193640575, 232006745, 259944730, 262002340, 327502925, 387281150, 464013490, 519889460, 649861825, 655005850, 774562300, 928026980, 1160033725, 1299723650, 1310011700, 2320067450, 2599447300, 4640134900, 4964944343, 9929888686, 19859777372, 24824721715, 49649443430, 99298886860, 124123608575, 248247217150, 496494434300]

約数ペア:

[(1, 496494434300), (2, 248247217150), (4, 124123608575), (5, 99298886860), (10, 49649443430), (20, 24824721715), (25, 19859777372), (50, 9929888686), (100, 4964944343), (107, 4640134900), (191, 2599447300), (214, 2320067450), (379, 1310011700), (382, 1299723650), (428, 1160033725), (535, 928026980), (641, 774562300), (758, 655005850), (764, 649861825), (955, 519889460), (1070, 464013490), (1282, 387281150), (1516, 327502925), (1895, 262002340), (1910, 259944730), (2140, 232006745), (2564, 193640575), (2675, 185605396), (3205, 154912460), (3790, 131001170), (3820, 129972365), (4775, 103977892), (5350, 92802698), (6410, 77456230), (7580, 65500585), (9475, 52400468), (9550, 51988946), (10700, 46401349), (12820, 38728115), (16025, 30982492), (18950, 26200234), (19100, 25994473), (20437, 24293900), (32050, 15491246), (37900, 13100117), (40553, 12243100), (40874, 12146950), (64100, 7745623), (68587, 7238900), (72389, 6858700), (81106, 6121550), (81748, 6073475), (102185, 4858780), (122431, 4055300), (137174, 3619450), (144778, 3429350), (162212, 3060775), (202765, 2448620), (204370, 2429390), (242939, 2043700), (244862, 2027650), (274348, 1809725), (289556, 1714675), (342935, 1447780), (361945, 1371740), (405530, 1224310), (408740, 1214695), (485878, 1021850), (489724, 1013825), (510925, 971756), (612155, 811060), (685870, 723890)]