25511850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:134

約数の個数: 216

約数和(自身を含む): 86830380

約数和(自身を除く): 61318530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 49, 50, 63, 65, 70, 75, 78, 89, 90, 91, 98, 105, 117, 126, 130, 147, 150, 175, 178, 182, 195, 210, 225, 234, 245, 267, 273, 294, 315, 325, 350, 390, 441, 445, 450, 455, 490, 525, 534, 546, 585, 623, 630, 637, 650, 735, 801, 819, 882, 890, 910, 975, 1050, 1157, 1170, 1225, 1246, 1274, 1335, 1365, 1470, 1575, 1602, 1638, 1869, 1911, 1950, 2205, 2225, 2275, 2314, 2450, 2670, 2730, 2925, 3115, 3150, 3185, 3471, 3675, 3738, 3822, 4005, 4095, 4361, 4410, 4450, 4550, 5607, 5733, 5785, 5850, 6230, 6370, 6675, 6825, 6942, 7350, 8010, 8099, 8190, 8722, 9345, 9555, 10413, 11025, 11214, 11466, 11570, 13083, 13350, 13650, 15575, 15925, 16198, 17355, 18690, 19110, 20025, 20475, 20826, 21805, 22050, 24297, 26166, 28035, 28665, 28925, 31150, 31850, 34710, 39249, 40050, 40495, 40950, 43610, 46725, 47775, 48594, 52065, 56070, 56693, 57330, 57850, 65415, 72891, 78498, 80990, 86775, 93450, 95550, 104130, 109025, 113386, 121485, 130830, 140175, 143325, 145782, 170079, 173550, 196245, 202475, 218050, 242970, 260325, 280350, 283465, 286650, 327075, 340158, 364455, 392490, 404950, 510237, 520650, 566930, 607425, 654150, 728910, 850395, 981225, 1020474, 1214850, 1417325, 1700790, 1822275, 1962450, 2551185, 2834650, 3644550, 4251975, 5102370, 8503950, 12755925, 25511850]

約数ペア:

[(1, 25511850), (2, 12755925), (3, 8503950), (5, 5102370), (6, 4251975), (7, 3644550), (9, 2834650), (10, 2551185), (13, 1962450), (14, 1822275), (15, 1700790), (18, 1417325), (21, 1214850), (25, 1020474), (26, 981225), (30, 850395), (35, 728910), (39, 654150), (42, 607425), (45, 566930), (49, 520650), (50, 510237), (63, 404950), (65, 392490), (70, 364455), (75, 340158), (78, 327075), (89, 286650), (90, 283465), (91, 280350), (98, 260325), (105, 242970), (117, 218050), (126, 202475), (130, 196245), (147, 173550), (150, 170079), (175, 145782), (178, 143325), (182, 140175), (195, 130830), (210, 121485), (225, 113386), (234, 109025), (245, 104130), (267, 95550), (273, 93450), (294, 86775), (315, 80990), (325, 78498), (350, 72891), (390, 65415), (441, 57850), (445, 57330), (450, 56693), (455, 56070), (490, 52065), (525, 48594), (534, 47775), (546, 46725), (585, 43610), (623, 40950), (630, 40495), (637, 40050), (650, 39249), (735, 34710), (801, 31850), (819, 31150), (882, 28925), (890, 28665), (910, 28035), (975, 26166), (1050, 24297), (1157, 22050), (1170, 21805), (1225, 20826), (1246, 20475), (1274, 20025), (1335, 19110), (1365, 18690), (1470, 17355), (1575, 16198), (1602, 15925), (1638, 15575), (1869, 13650), (1911, 13350), (1950, 13083), (2205, 11570), (2225, 11466), (2275, 11214), (2314, 11025), (2450, 10413), (2670, 9555), (2730, 9345), (2925, 8722), (3115, 8190), (3150, 8099), (3185, 8010), (3471, 7350), (3675, 6942), (3738, 6825), (3822, 6675), (4005, 6370), (4095, 6230), (4361, 5850), (4410, 5785), (4450, 5733), (4550, 5607)]