51250727970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{394631}}^1$

素因数の和:394697

約数の個数: 128

約数和(自身を含む): 151159841280

約数和(自身を除く): 99909113310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 37, 39, 45, 54, 65, 74, 78, 90, 111, 117, 130, 135, 185, 195, 222, 234, 270, 333, 351, 370, 390, 481, 555, 585, 666, 702, 962, 999, 1110, 1170, 1443, 1665, 1755, 1998, 2405, 2886, 3330, 3510, 4329, 4810, 4995, 7215, 8658, 9990, 12987, 14430, 21645, 25974, 43290, 64935, 129870, 394631, 789262, 1183893, 1973155, 2367786, 3551679, 3946310, 5130203, 5919465, 7103358, 10260406, 10655037, 11838930, 14601347, 15390609, 17758395, 21310074, 25651015, 29202694, 30781218, 35516790, 43804041, 46171827, 51302030, 53275185, 73006735, 76953045, 87608082, 92343654, 106550370, 131412123, 138515481, 146013470, 153906090, 189817511, 219020205, 230859135, 262824246, 277030962, 379635022, 394236369, 438040410, 461718270, 569452533, 657060615, 692577405, 788472738, 949087555, 1138905066, 1314121230, 1385154810, 1708357599, 1898175110, 1971181845, 2847262665, 3416715198, 3942363690, 5125072797, 5694525330, 8541787995, 10250145594, 17083575990, 25625363985, 51250727970]

約数ペア:

[(1, 51250727970), (2, 25625363985), (3, 17083575990), (5, 10250145594), (6, 8541787995), (9, 5694525330), (10, 5125072797), (13, 3942363690), (15, 3416715198), (18, 2847262665), (26, 1971181845), (27, 1898175110), (30, 1708357599), (37, 1385154810), (39, 1314121230), (45, 1138905066), (54, 949087555), (65, 788472738), (74, 692577405), (78, 657060615), (90, 569452533), (111, 461718270), (117, 438040410), (130, 394236369), (135, 379635022), (185, 277030962), (195, 262824246), (222, 230859135), (234, 219020205), (270, 189817511), (333, 153906090), (351, 146013470), (370, 138515481), (390, 131412123), (481, 106550370), (555, 92343654), (585, 87608082), (666, 76953045), (702, 73006735), (962, 53275185), (999, 51302030), (1110, 46171827), (1170, 43804041), (1443, 35516790), (1665, 30781218), (1755, 29202694), (1998, 25651015), (2405, 21310074), (2886, 17758395), (3330, 15390609), (3510, 14601347), (4329, 11838930), (4810, 10655037), (4995, 10260406), (7215, 7103358), (8658, 5919465), (9990, 5130203), (12987, 3946310), (14430, 3551679), (21645, 2367786), (25974, 1973155), (43290, 1183893), (64935, 789262), (129870, 394631)]