442935500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:313

約数の個数: 144

約数和(自身を含む): 1142799840

約数和(自身を除く): 699864340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 101, 125, 140, 175, 179, 196, 202, 245, 250, 350, 358, 404, 490, 500, 505, 700, 707, 716, 875, 895, 980, 1010, 1225, 1253, 1414, 1750, 1790, 2020, 2450, 2506, 2525, 2828, 3500, 3535, 3580, 4475, 4900, 4949, 5012, 5050, 6125, 6265, 7070, 8771, 8950, 9898, 10100, 12250, 12530, 12625, 14140, 17542, 17675, 17900, 18079, 19796, 22375, 24500, 24745, 25060, 25250, 31325, 35084, 35350, 36158, 43855, 44750, 49490, 50500, 62650, 70700, 72316, 87710, 88375, 89500, 90395, 98980, 123725, 125300, 126553, 156625, 175420, 176750, 180790, 219275, 247450, 253106, 313250, 353500, 361580, 438550, 451975, 494900, 506212, 618625, 626500, 632765, 877100, 885871, 903950, 1096375, 1237250, 1265530, 1771742, 1807900, 2192750, 2259875, 2474500, 2531060, 3163825, 3543484, 4385500, 4429355, 4519750, 6327650, 8858710, 9039500, 12655300, 15819125, 17717420, 22146775, 31638250, 44293550, 63276500, 88587100, 110733875, 221467750, 442935500]

約数ペア:

[(1, 442935500), (2, 221467750), (4, 110733875), (5, 88587100), (7, 63276500), (10, 44293550), (14, 31638250), (20, 22146775), (25, 17717420), (28, 15819125), (35, 12655300), (49, 9039500), (50, 8858710), (70, 6327650), (98, 4519750), (100, 4429355), (101, 4385500), (125, 3543484), (140, 3163825), (175, 2531060), (179, 2474500), (196, 2259875), (202, 2192750), (245, 1807900), (250, 1771742), (350, 1265530), (358, 1237250), (404, 1096375), (490, 903950), (500, 885871), (505, 877100), (700, 632765), (707, 626500), (716, 618625), (875, 506212), (895, 494900), (980, 451975), (1010, 438550), (1225, 361580), (1253, 353500), (1414, 313250), (1750, 253106), (1790, 247450), (2020, 219275), (2450, 180790), (2506, 176750), (2525, 175420), (2828, 156625), (3500, 126553), (3535, 125300), (3580, 123725), (4475, 98980), (4900, 90395), (4949, 89500), (5012, 88375), (5050, 87710), (6125, 72316), (6265, 70700), (7070, 62650), (8771, 50500), (8950, 49490), (9898, 44750), (10100, 43855), (12250, 36158), (12530, 35350), (12625, 35084), (14140, 31325), (17542, 25250), (17675, 25060), (17900, 24745), (18079, 24500), (19796, 22375)]