49382550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:343

約数の個数: 144

約数和(自身を含む): 154713312

約数和(自身を除く): 105330762

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 61, 63, 70, 75, 90, 105, 122, 126, 150, 175, 183, 210, 225, 257, 305, 315, 350, 366, 427, 450, 514, 525, 549, 610, 630, 771, 854, 915, 1050, 1098, 1281, 1285, 1525, 1542, 1575, 1799, 1830, 2135, 2313, 2562, 2570, 2745, 3050, 3150, 3598, 3843, 3855, 4270, 4575, 4626, 5397, 5490, 6405, 6425, 7686, 7710, 8995, 9150, 10675, 10794, 11565, 12810, 12850, 13725, 15677, 16191, 17990, 19215, 19275, 21350, 23130, 26985, 27450, 31354, 32025, 32382, 38430, 38550, 44975, 47031, 53970, 57825, 64050, 78385, 80955, 89950, 94062, 96075, 109739, 115650, 134925, 141093, 156770, 161910, 192150, 219478, 235155, 269850, 282186, 329217, 391925, 404775, 470310, 548695, 658434, 705465, 783850, 809550, 987651, 1097390, 1175775, 1410930, 1646085, 1975302, 2351550, 2743475, 3292170, 3527325, 4938255, 5486950, 7054650, 8230425, 9876510, 16460850, 24691275, 49382550]

約数ペア:

[(1, 49382550), (2, 24691275), (3, 16460850), (5, 9876510), (6, 8230425), (7, 7054650), (9, 5486950), (10, 4938255), (14, 3527325), (15, 3292170), (18, 2743475), (21, 2351550), (25, 1975302), (30, 1646085), (35, 1410930), (42, 1175775), (45, 1097390), (50, 987651), (61, 809550), (63, 783850), (70, 705465), (75, 658434), (90, 548695), (105, 470310), (122, 404775), (126, 391925), (150, 329217), (175, 282186), (183, 269850), (210, 235155), (225, 219478), (257, 192150), (305, 161910), (315, 156770), (350, 141093), (366, 134925), (427, 115650), (450, 109739), (514, 96075), (525, 94062), (549, 89950), (610, 80955), (630, 78385), (771, 64050), (854, 57825), (915, 53970), (1050, 47031), (1098, 44975), (1281, 38550), (1285, 38430), (1525, 32382), (1542, 32025), (1575, 31354), (1799, 27450), (1830, 26985), (2135, 23130), (2313, 21350), (2562, 19275), (2570, 19215), (2745, 17990), (3050, 16191), (3150, 15677), (3598, 13725), (3843, 12850), (3855, 12810), (4270, 11565), (4575, 10794), (4626, 10675), (5397, 9150), (5490, 8995), (6405, 7710), (6425, 7686)]