149089850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 360976896

約数和(自身を除く): 211887046

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 31, 35, 49, 50, 62, 65, 70, 91, 98, 130, 151, 155, 175, 182, 217, 245, 302, 310, 325, 350, 403, 434, 455, 490, 637, 650, 755, 775, 806, 910, 1057, 1085, 1225, 1274, 1510, 1519, 1550, 1963, 2015, 2114, 2170, 2275, 2450, 2821, 3038, 3185, 3775, 3926, 4030, 4550, 4681, 5285, 5425, 5642, 6370, 7399, 7550, 7595, 9362, 9815, 10075, 10570, 10850, 13741, 14105, 14798, 15190, 15925, 19630, 19747, 20150, 23405, 26425, 27482, 28210, 31850, 32767, 36995, 37975, 39494, 46810, 49075, 52850, 60853, 65534, 68705, 70525, 73990, 75950, 96187, 98150, 98735, 117025, 121706, 137410, 141050, 163835, 184975, 192374, 197470, 229369, 234050, 304265, 327670, 343525, 369950, 425971, 458738, 480935, 493675, 608530, 687050, 819175, 851942, 961870, 987350, 1146845, 1521325, 1638350, 2129855, 2293690, 2404675, 2981797, 3042650, 4259710, 4809350, 5734225, 5963594, 10649275, 11468450, 14908985, 21298550, 29817970, 74544925, 149089850]

約数ペア:

[(1, 149089850), (2, 74544925), (5, 29817970), (7, 21298550), (10, 14908985), (13, 11468450), (14, 10649275), (25, 5963594), (26, 5734225), (31, 4809350), (35, 4259710), (49, 3042650), (50, 2981797), (62, 2404675), (65, 2293690), (70, 2129855), (91, 1638350), (98, 1521325), (130, 1146845), (151, 987350), (155, 961870), (175, 851942), (182, 819175), (217, 687050), (245, 608530), (302, 493675), (310, 480935), (325, 458738), (350, 425971), (403, 369950), (434, 343525), (455, 327670), (490, 304265), (637, 234050), (650, 229369), (755, 197470), (775, 192374), (806, 184975), (910, 163835), (1057, 141050), (1085, 137410), (1225, 121706), (1274, 117025), (1510, 98735), (1519, 98150), (1550, 96187), (1963, 75950), (2015, 73990), (2114, 70525), (2170, 68705), (2275, 65534), (2450, 60853), (2821, 52850), (3038, 49075), (3185, 46810), (3775, 39494), (3926, 37975), (4030, 36995), (4550, 32767), (4681, 31850), (5285, 28210), (5425, 27482), (5642, 26425), (6370, 23405), (7399, 20150), (7550, 19747), (7595, 19630), (9362, 15925), (9815, 15190), (10075, 14798), (10570, 14105), (10850, 13741)]