49689900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:201

約数の個数: 216

約数和(自身を含む): 174405504

約数和(自身を除く): 124715604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 31, 36, 39, 45, 50, 52, 60, 62, 65, 75, 78, 90, 93, 100, 117, 124, 130, 137, 150, 155, 156, 180, 186, 195, 225, 234, 260, 274, 279, 300, 310, 325, 372, 390, 403, 411, 450, 465, 468, 548, 558, 585, 620, 650, 685, 775, 780, 806, 822, 900, 930, 975, 1116, 1170, 1209, 1233, 1300, 1370, 1395, 1550, 1612, 1644, 1781, 1860, 1950, 2015, 2055, 2325, 2340, 2418, 2466, 2740, 2790, 2925, 3100, 3425, 3562, 3627, 3900, 4030, 4110, 4247, 4650, 4836, 4932, 5343, 5580, 5850, 6045, 6165, 6850, 6975, 7124, 7254, 8060, 8220, 8494, 8905, 9300, 10075, 10275, 10686, 11700, 12090, 12330, 12741, 13700, 13950, 14508, 16029, 16988, 17810, 18135, 20150, 20550, 21235, 21372, 24180, 24660, 25482, 26715, 27900, 30225, 30825, 32058, 35620, 36270, 38223, 40300, 41100, 42470, 44525, 50964, 53430, 55211, 60450, 61650, 63705, 64116, 72540, 76446, 80145, 84940, 89050, 90675, 106175, 106860, 110422, 120900, 123300, 127410, 133575, 152892, 160290, 165633, 178100, 181350, 191115, 212350, 220844, 254820, 267150, 276055, 318525, 320580, 331266, 362700, 382230, 400725, 424700, 496899, 534300, 552110, 637050, 662532, 764460, 801450, 828165, 955575, 993798, 1104220, 1274100, 1380275, 1602900, 1656330, 1911150, 1987596, 2484495, 2760550, 3312660, 3822300, 4140825, 4968990, 5521100, 8281650, 9937980, 12422475, 16563300, 24844950, 49689900]

約数ペア:

[(1, 49689900), (2, 24844950), (3, 16563300), (4, 12422475), (5, 9937980), (6, 8281650), (9, 5521100), (10, 4968990), (12, 4140825), (13, 3822300), (15, 3312660), (18, 2760550), (20, 2484495), (25, 1987596), (26, 1911150), (30, 1656330), (31, 1602900), (36, 1380275), (39, 1274100), (45, 1104220), (50, 993798), (52, 955575), (60, 828165), (62, 801450), (65, 764460), (75, 662532), (78, 637050), (90, 552110), (93, 534300), (100, 496899), (117, 424700), (124, 400725), (130, 382230), (137, 362700), (150, 331266), (155, 320580), (156, 318525), (180, 276055), (186, 267150), (195, 254820), (225, 220844), (234, 212350), (260, 191115), (274, 181350), (279, 178100), (300, 165633), (310, 160290), (325, 152892), (372, 133575), (390, 127410), (403, 123300), (411, 120900), (450, 110422), (465, 106860), (468, 106175), (548, 90675), (558, 89050), (585, 84940), (620, 80145), (650, 76446), (685, 72540), (775, 64116), (780, 63705), (806, 61650), (822, 60450), (900, 55211), (930, 53430), (975, 50964), (1116, 44525), (1170, 42470), (1209, 41100), (1233, 40300), (1300, 38223), (1370, 36270), (1395, 35620), (1550, 32058), (1612, 30825), (1644, 30225), (1781, 27900), (1860, 26715), (1950, 25482), (2015, 24660), (2055, 24180), (2325, 21372), (2340, 21235), (2418, 20550), (2466, 20150), (2740, 18135), (2790, 17810), (2925, 16988), (3100, 16029), (3425, 14508), (3562, 13950), (3627, 13700), (3900, 12741), (4030, 12330), (4110, 12090), (4247, 11700), (4650, 10686), (4836, 10275), (4932, 10075), (5343, 9300), (5580, 8905), (5850, 8494), (6045, 8220), (6165, 8060), (6850, 7254), (6975, 7124)]